Home / 4,088,148.17-5,641,570.08-2,252,775.85

Finding the Fourth Proportional to 4,088,148.17, 5,641,570.08 and 2,252,775.85

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Solution

The fourth proportional to 4,088,148.17, 5,641,570.08 and 2,252,775.85 is: 3,108,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,148.17 : 5,641,570.08 = 2,252,775.85 : x
  2. Step 2: Convert to fraction form
    4,088,148.17/5,641,570.08 = 2,252,775.85/x
  3. Step 3: Cross multiply
    4,088,148.17x = 5,641,570.08 × 2,252,775.85
  4. Step 4: Simplify right side
    4,088,148.17x = 12,709,192,818,202.64
  5. Step 5: Solve for x
    x = 12,709,192,818,202.64/4,088,148.17
  6. Step 6: Final answer
    x = 3,108,789.68

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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.