Home / 4,105,706.18-5,665,773.56-2,270,115.77

Finding the Fourth Proportional to 4,105,706.18, 5,665,773.56 and 2,270,115.77

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Solution

The fourth proportional to 4,105,706.18, 5,665,773.56 and 2,270,115.77 is: 3,132,703.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,706.18 : 5,665,773.56 = 2,270,115.77 : x
  2. Step 2: Convert to fraction form
    4,105,706.18/5,665,773.56 = 2,270,115.77/x
  3. Step 3: Cross multiply
    4,105,706.18x = 5,665,773.56 × 2,270,115.77
  4. Step 4: Simplify right side
    4,105,706.18x = 12,861,961,868,125.59
  5. Step 5: Solve for x
    x = 12,861,961,868,125.59/4,105,706.18
  6. Step 6: Final answer
    x = 3,132,703.93

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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.