Home / 7,488,543.77-11,233,212.39-2,371,514.27

Finding the Fourth Proportional to 7,488,543.77, 11,233,212.39 and 2,371,514.27

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Solution

The fourth proportional to 7,488,543.77, 11,233,212.39 and 2,371,514.27 is: 3,557,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,543.77 : 11,233,212.39 = 2,371,514.27 : x
  2. Step 2: Convert to fraction form
    7,488,543.77/11,233,212.39 = 2,371,514.27/x
  3. Step 3: Cross multiply
    7,488,543.77x = 11,233,212.39 × 2,371,514.27
  4. Step 4: Simplify right side
    7,488,543.77x = 26,639,723,412,802.17
  5. Step 5: Solve for x
    x = 26,639,723,412,802.17/7,488,543.77
  6. Step 6: Final answer
    x = 3,557,397.04

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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.