Home / 944,399.70-1,303,122.60-530,854.92

Finding the Fourth Proportional to 944,399.70, 1,303,122.60 and 530,854.92

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Solution

The fourth proportional to 944,399.70, 1,303,122.60 and 530,854.92 is: 732,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,399.70 : 1,303,122.60 = 530,854.92 : x
  2. Step 2: Convert to fraction form
    944,399.70/1,303,122.60 = 530,854.92/x
  3. Step 3: Cross multiply
    944,399.70x = 1,303,122.60 × 530,854.92
  4. Step 4: Simplify right side
    944,399.70x = 691,769,043,573.19
  5. Step 5: Solve for x
    x = 691,769,043,573.19/944,399.70
  6. Step 6: Final answer
    x = 732,496.04

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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.