Home / 1,000,901.44-1,381,244.73-542,016.52

Finding the Fourth Proportional to 1,000,901.44, 1,381,244.73 and 542,016.52

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Solution

The fourth proportional to 1,000,901.44, 1,381,244.73 and 542,016.52 is: 747,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,901.44 : 1,381,244.73 = 542,016.52 : x
  2. Step 2: Convert to fraction form
    1,000,901.44/1,381,244.73 = 542,016.52/x
  3. Step 3: Cross multiply
    1,000,901.44x = 1,381,244.73 × 542,016.52
  4. Step 4: Simplify right side
    1,000,901.44x = 748,657,461,822.94
  5. Step 5: Solve for x
    x = 748,657,461,822.94/1,000,901.44
  6. Step 6: Final answer
    x = 747,983.20

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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.