Home / 930,601.20-1,304,613.15-930,601.20

Finding the Fourth Proportional to 930,601.20, 1,304,613.15 and 930,601.20

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Solution

The fourth proportional to 930,601.20, 1,304,613.15 and 930,601.20 is: 1,304,613.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,601.20 : 1,304,613.15 = 930,601.20 : x
  2. Step 2: Convert to fraction form
    930,601.20/1,304,613.15 = 930,601.20/x
  3. Step 3: Cross multiply
    930,601.20x = 1,304,613.15 × 930,601.20
  4. Step 4: Simplify right side
    930,601.20x = 1,214,074,562,925.78
  5. Step 5: Solve for x
    x = 1,214,074,562,925.78/930,601.20
  6. Step 6: Final answer
    x = 1,304,613.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.