Home / 969,278.52-1,337,617.08-533,746.92

Finding the Fourth Proportional to 969,278.52, 1,337,617.08 and 533,746.92

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Solution

The fourth proportional to 969,278.52, 1,337,617.08 and 533,746.92 is: 736,577.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,278.52 : 1,337,617.08 = 533,746.92 : x
  2. Step 2: Convert to fraction form
    969,278.52/1,337,617.08 = 533,746.92/x
  3. Step 3: Cross multiply
    969,278.52x = 1,337,617.08 × 533,746.92
  4. Step 4: Simplify right side
    969,278.52x = 713,948,996,589.39
  5. Step 5: Solve for x
    x = 713,948,996,589.39/969,278.52
  6. Step 6: Final answer
    x = 736,577.76

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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.