Home / 1,264,202.01-1,744,599.33-691,246.89

Finding the Fourth Proportional to 1,264,202.01, 1,744,599.33 and 691,246.89

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Solution

The fourth proportional to 1,264,202.01, 1,744,599.33 and 691,246.89 is: 953,921.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,202.01 : 1,744,599.33 = 691,246.89 : x
  2. Step 2: Convert to fraction form
    1,264,202.01/1,744,599.33 = 691,246.89/x
  3. Step 3: Cross multiply
    1,264,202.01x = 1,744,599.33 × 691,246.89
  4. Step 4: Simplify right side
    1,264,202.01x = 1,205,948,861,158.58
  5. Step 5: Solve for x
    x = 1,205,948,861,158.58/1,264,202.01
  6. Step 6: Final answer
    x = 953,921.01

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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.