Home / 969,337.92-1,454,303.64-496,358.16

Finding the Fourth Proportional to 969,337.92, 1,454,303.64 and 496,358.16

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Solution

The fourth proportional to 969,337.92, 1,454,303.64 and 496,358.16 is: 744,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,337.92 : 1,454,303.64 = 496,358.16 : x
  2. Step 2: Convert to fraction form
    969,337.92/1,454,303.64 = 496,358.16/x
  3. Step 3: Cross multiply
    969,337.92x = 1,454,303.64 × 496,358.16
  4. Step 4: Simplify right side
    969,337.92x = 721,855,478,831.70
  5. Step 5: Solve for x
    x = 721,855,478,831.70/969,337.92
  6. Step 6: Final answer
    x = 744,689.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.