Home / 974,040.69-1,344,151.08-544,324.35

Finding the Fourth Proportional to 974,040.69, 1,344,151.08 and 544,324.35

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Solution

The fourth proportional to 974,040.69, 1,344,151.08 and 544,324.35 is: 751,153.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,040.69 : 1,344,151.08 = 544,324.35 : x
  2. Step 2: Convert to fraction form
    974,040.69/1,344,151.08 = 544,324.35/x
  3. Step 3: Cross multiply
    974,040.69x = 1,344,151.08 × 544,324.35
  4. Step 4: Simplify right side
    974,040.69x = 731,654,162,922.80
  5. Step 5: Solve for x
    x = 731,654,162,922.80/974,040.69
  6. Step 6: Final answer
    x = 751,153.59

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Half scale
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Double scale
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Similar ratio
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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.