Home / 1,134,822.68-1,566,008.17-618,565.22

Finding the Fourth Proportional to 1,134,822.68, 1,566,008.17 and 618,565.22

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Solution

The fourth proportional to 1,134,822.68, 1,566,008.17 and 618,565.22 is: 853,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,822.68 : 1,566,008.17 = 618,565.22 : x
  2. Step 2: Convert to fraction form
    1,134,822.68/1,566,008.17 = 618,565.22/x
  3. Step 3: Cross multiply
    1,134,822.68x = 1,566,008.17 × 618,565.22
  4. Step 4: Simplify right side
    1,134,822.68x = 968,678,178,821.39
  5. Step 5: Solve for x
    x = 968,678,178,821.39/1,134,822.68
  6. Step 6: Final answer
    x = 853,594.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.