Home / 974,052.54-1,344,221.40-544,333.92

Finding the Fourth Proportional to 974,052.54, 1,344,221.40 and 544,333.92

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Solution

The fourth proportional to 974,052.54, 1,344,221.40 and 544,333.92 is: 751,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,052.54 : 1,344,221.40 = 544,333.92 : x
  2. Step 2: Convert to fraction form
    974,052.54/1,344,221.40 = 544,333.92/x
  3. Step 3: Cross multiply
    974,052.54x = 1,344,221.40 × 544,333.92
  4. Step 4: Simplify right side
    974,052.54x = 731,705,304,009.89
  5. Step 5: Solve for x
    x = 731,705,304,009.89/974,052.54
  6. Step 6: Final answer
    x = 751,196.96

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Double scale
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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.