Home / 3,057,344.80-4,586,017.20-2,350,938.40

Finding the Fourth Proportional to 3,057,344.80, 4,586,017.20 and 2,350,938.40

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Solution

The fourth proportional to 3,057,344.80, 4,586,017.20 and 2,350,938.40 is: 3,526,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,344.80 : 4,586,017.20 = 2,350,938.40 : x
  2. Step 2: Convert to fraction form
    3,057,344.80/4,586,017.20 = 2,350,938.40/x
  3. Step 3: Cross multiply
    3,057,344.80x = 4,586,017.20 × 2,350,938.40
  4. Step 4: Simplify right side
    3,057,344.80x = 10,781,443,938,540.48
  5. Step 5: Solve for x
    x = 10,781,443,938,540.48/3,057,344.80
  6. Step 6: Final answer
    x = 3,526,407.60

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Double scale
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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.