Home / 8,575,929.47-11,834,805.85-4,708,701.11

Finding the Fourth Proportional to 8,575,929.47, 11,834,805.85 and 4,708,701.11

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Solution

The fourth proportional to 8,575,929.47, 11,834,805.85 and 4,708,701.11 is: 6,498,020.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575,929.47 : 11,834,805.85 = 4,708,701.11 : x
  2. Step 2: Convert to fraction form
    8,575,929.47/11,834,805.85 = 4,708,701.11/x
  3. Step 3: Cross multiply
    8,575,929.47x = 11,834,805.85 × 4,708,701.11
  4. Step 4: Simplify right side
    8,575,929.47x = 55,726,563,359,811.97
  5. Step 5: Solve for x
    x = 55,726,563,359,811.97/8,575,929.47
  6. Step 6: Final answer
    x = 6,498,020.25

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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.