Home / 974,023.73-1,344,181.46-544,304.89

Finding the Fourth Proportional to 974,023.73, 1,344,181.46 and 544,304.89

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Solution

The fourth proportional to 974,023.73, 1,344,181.46 and 544,304.89 is: 751,156.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,023.73 : 1,344,181.46 = 544,304.89 : x
  2. Step 2: Convert to fraction form
    974,023.73/1,344,181.46 = 544,304.89/x
  3. Step 3: Cross multiply
    974,023.73x = 1,344,181.46 × 544,304.89
  4. Step 4: Simplify right side
    974,023.73x = 731,644,538,434.36
  5. Step 5: Solve for x
    x = 731,644,538,434.36/974,023.73
  6. Step 6: Final answer
    x = 751,156.79

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1.5x scale

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.