Home / 1,134,822.93-1,566,008.52-618,565.47

Finding the Fourth Proportional to 1,134,822.93, 1,566,008.52 and 618,565.47

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Solution

The fourth proportional to 1,134,822.93, 1,566,008.52 and 618,565.47 is: 853,594.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,822.93 : 1,566,008.52 = 618,565.47 : x
  2. Step 2: Convert to fraction form
    1,134,822.93/1,566,008.52 = 618,565.47/x
  3. Step 3: Cross multiply
    1,134,822.93x = 1,566,008.52 × 618,565.47
  4. Step 4: Simplify right side
    1,134,822.93x = 968,678,796,197.80
  5. Step 5: Solve for x
    x = 968,678,796,197.80/1,134,822.93
  6. Step 6: Final answer
    x = 853,594.66

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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.