Home / 5,958,453.60-8,937,680.40-2,171,444.40

Finding the Fourth Proportional to 5,958,453.60, 8,937,680.40 and 2,171,444.40

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Solution

The fourth proportional to 5,958,453.60, 8,937,680.40 and 2,171,444.40 is: 3,257,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958,453.60 : 8,937,680.40 = 2,171,444.40 : x
  2. Step 2: Convert to fraction form
    5,958,453.60/8,937,680.40 = 2,171,444.40/x
  3. Step 3: Cross multiply
    5,958,453.60x = 8,937,680.40 × 2,171,444.40
  4. Step 4: Simplify right side
    5,958,453.60x = 19,407,676,053,569.76
  5. Step 5: Solve for x
    x = 19,407,676,053,569.76/5,958,453.60
  6. Step 6: Final answer
    x = 3,257,166.60

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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.