Home / 961,627.71-1,327,079.03-548,225.63

Finding the Fourth Proportional to 961,627.71, 1,327,079.03 and 548,225.63

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Solution

The fourth proportional to 961,627.71, 1,327,079.03 and 548,225.63 is: 756,570.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,627.71 : 1,327,079.03 = 548,225.63 : x
  2. Step 2: Convert to fraction form
    961,627.71/1,327,079.03 = 548,225.63/x
  3. Step 3: Cross multiply
    961,627.71x = 1,327,079.03 × 548,225.63
  4. Step 4: Simplify right side
    961,627.71x = 727,538,737,281.54
  5. Step 5: Solve for x
    x = 727,538,737,281.54/961,627.71
  6. Step 6: Final answer
    x = 756,570.06

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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.