Home / 3,737,113.40-5,605,670.10-3,550,489.40

Finding the Fourth Proportional to 3,737,113.40, 5,605,670.10 and 3,550,489.40

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Solution

The fourth proportional to 3,737,113.40, 5,605,670.10 and 3,550,489.40 is: 5,325,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,113.40 : 5,605,670.10 = 3,550,489.40 : x
  2. Step 2: Convert to fraction form
    3,737,113.40/5,605,670.10 = 3,550,489.40/x
  3. Step 3: Cross multiply
    3,737,113.40x = 5,605,670.10 × 3,550,489.40
  4. Step 4: Simplify right side
    3,737,113.40x = 19,902,872,269,946.94
  5. Step 5: Solve for x
    x = 19,902,872,269,946.94/3,737,113.40
  6. Step 6: Final answer
    x = 5,325,734.10

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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.