Home / 8,377,752.78-11,561,345.19-4,706,824.14

Finding the Fourth Proportional to 8,377,752.78, 11,561,345.19 and 4,706,824.14

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Solution

The fourth proportional to 8,377,752.78, 11,561,345.19 and 4,706,824.14 is: 6,495,443.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,752.78 : 11,561,345.19 = 4,706,824.14 : x
  2. Step 2: Convert to fraction form
    8,377,752.78/11,561,345.19 = 4,706,824.14/x
  3. Step 3: Cross multiply
    8,377,752.78x = 11,561,345.19 × 4,706,824.14
  4. Step 4: Simplify right side
    8,377,752.78x = 54,417,218,631,164.88
  5. Step 5: Solve for x
    x = 54,417,218,631,164.88/8,377,752.78
  6. Step 6: Final answer
    x = 6,495,443.36

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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.