Home / 1,714,807.02-2,572,209.17-516,729.35

Finding the Fourth Proportional to 1,714,807.02, 2,572,209.17 and 516,729.35

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Solution

The fourth proportional to 1,714,807.02, 2,572,209.17 and 516,729.35 is: 775,093.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,807.02 : 2,572,209.17 = 516,729.35 : x
  2. Step 2: Convert to fraction form
    1,714,807.02/2,572,209.17 = 516,729.35/x
  3. Step 3: Cross multiply
    1,714,807.02x = 2,572,209.17 × 516,729.35
  4. Step 4: Simplify right side
    1,714,807.02x = 1,329,135,957,033.45
  5. Step 5: Solve for x
    x = 1,329,135,957,033.45/1,714,807.02
  6. Step 6: Final answer
    x = 775,093.61

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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.