Home / 2,547,972.08-3,822,092.04-654,726.32

Finding the Fourth Proportional to 2,547,972.08, 3,822,092.04 and 654,726.32

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Solution

The fourth proportional to 2,547,972.08, 3,822,092.04 and 654,726.32 is: 982,123.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,972.08 : 3,822,092.04 = 654,726.32 : x
  2. Step 2: Convert to fraction form
    2,547,972.08/3,822,092.04 = 654,726.32/x
  3. Step 3: Cross multiply
    2,547,972.08x = 3,822,092.04 × 654,726.32
  4. Step 4: Simplify right side
    2,547,972.08x = 2,502,424,256,050.49
  5. Step 5: Solve for x
    x = 2,502,424,256,050.49/2,547,972.08
  6. Step 6: Final answer
    x = 982,123.89

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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.