Home / 4,480,806.20-6,708,767.70-4,356,390.20

Finding the Fourth Proportional to 4,480,806.20, 6,708,767.70 and 4,356,390.20

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Solution

The fourth proportional to 4,480,806.20, 6,708,767.70 and 4,356,390.20 is: 6,522,489.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,806.20 : 6,708,767.70 = 4,356,390.20 : x
  2. Step 2: Convert to fraction form
    4,480,806.20/6,708,767.70 = 4,356,390.20/x
  3. Step 3: Cross multiply
    4,480,806.20x = 6,708,767.70 × 4,356,390.20
  4. Step 4: Simplify right side
    4,480,806.20x = 29,226,009,862,356.54
  5. Step 5: Solve for x
    x = 29,226,009,862,356.54/4,480,806.20
  6. Step 6: Final answer
    x = 6,522,489.16

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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.