Home / 597,905,855.60-896,858,783.40-574,947,604.40

Finding the Fourth Proportional to 597,905,855.60, 896,858,783.40 and 574,947,604.40

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Solution

The fourth proportional to 597,905,855.60, 896,858,783.40 and 574,947,604.40 is: 862,421,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,905,855.60 : 896,858,783.40 = 574,947,604.40 : x
  2. Step 2: Convert to fraction form
    597,905,855.60/896,858,783.40 = 574,947,604.40/x
  3. Step 3: Cross multiply
    597,905,855.60x = 896,858,783.40 × 574,947,604.40
  4. Step 4: Simplify right side
    597,905,855.60x = 515,646,809,000,928,448
  5. Step 5: Solve for x
    x = 515,646,809,000,928,448/597,905,855.60
  6. Step 6: Final answer
    x = 862,421,406.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.