Home / 10,692,001.20-16,034,891.40-5,901,985.20

Finding the Fourth Proportional to 10,692,001.20, 16,034,891.40 and 5,901,985.20

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Solution

The fourth proportional to 10,692,001.20, 16,034,891.40 and 5,901,985.20 is: 8,851,260.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,001.20 : 16,034,891.40 = 5,901,985.20 : x
  2. Step 2: Convert to fraction form
    10,692,001.20/16,034,891.40 = 5,901,985.20/x
  3. Step 3: Cross multiply
    10,692,001.20x = 16,034,891.40 × 5,901,985.20
  4. Step 4: Simplify right side
    10,692,001.20x = 94,637,691,726,407.28
  5. Step 5: Solve for x
    x = 94,637,691,726,407.28/10,692,001.20
  6. Step 6: Final answer
    x = 8,851,260.86

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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.