Home / 4,768,404.60-7,152,606.90-4,248,773.40

Finding the Fourth Proportional to 4,768,404.60, 7,152,606.90 and 4,248,773.40

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Solution

The fourth proportional to 4,768,404.60, 7,152,606.90 and 4,248,773.40 is: 6,373,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,404.60 : 7,152,606.90 = 4,248,773.40 : x
  2. Step 2: Convert to fraction form
    4,768,404.60/7,152,606.90 = 4,248,773.40/x
  3. Step 3: Cross multiply
    4,768,404.60x = 7,152,606.90 × 4,248,773.40
  4. Step 4: Simplify right side
    4,768,404.60x = 30,389,805,937,376.46
  5. Step 5: Solve for x
    x = 30,389,805,937,376.46/4,768,404.60
  6. Step 6: Final answer
    x = 6,373,160.10

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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.