Home / 913,337.55-1,370,006.33-414,701.55

Finding the Fourth Proportional to 913,337.55, 1,370,006.33 and 414,701.55

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Solution

The fourth proportional to 913,337.55, 1,370,006.33 and 414,701.55 is: 622,052.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,337.55 : 1,370,006.33 = 414,701.55 : x
  2. Step 2: Convert to fraction form
    913,337.55/1,370,006.33 = 414,701.55/x
  3. Step 3: Cross multiply
    913,337.55x = 1,370,006.33 × 414,701.55
  4. Step 4: Simplify right side
    913,337.55x = 568,143,746,487.30
  5. Step 5: Solve for x
    x = 568,143,746,487.30/913,337.55
  6. Step 6: Final answer
    x = 622,052.33

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Similar ratio
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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.