Home / 964,832.24-1,331,550.24-535,250.76

Finding the Fourth Proportional to 964,832.24, 1,331,550.24 and 535,250.76

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Solution

The fourth proportional to 964,832.24, 1,331,550.24 and 535,250.76 is: 738,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,832.24 : 1,331,550.24 = 535,250.76 : x
  2. Step 2: Convert to fraction form
    964,832.24/1,331,550.24 = 535,250.76/x
  3. Step 3: Cross multiply
    964,832.24x = 1,331,550.24 × 535,250.76
  4. Step 4: Simplify right side
    964,832.24x = 712,713,277,938.18
  5. Step 5: Solve for x
    x = 712,713,277,938.18/964,832.24
  6. Step 6: Final answer
    x = 738,691.40

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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.