Home / 2,001,553.38-2,761,458.21-1,141,495.38

Finding the Fourth Proportional to 2,001,553.38, 2,761,458.21 and 1,141,495.38

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Solution

The fourth proportional to 2,001,553.38, 2,761,458.21 and 1,141,495.38 is: 1,574,872.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,553.38 : 2,761,458.21 = 1,141,495.38 : x
  2. Step 2: Convert to fraction form
    2,001,553.38/2,761,458.21 = 1,141,495.38/x
  3. Step 3: Cross multiply
    2,001,553.38x = 2,761,458.21 × 1,141,495.38
  4. Step 4: Simplify right side
    2,001,553.38x = 3,152,191,788,778.07
  5. Step 5: Solve for x
    x = 3,152,191,788,778.07/2,001,553.38
  6. Step 6: Final answer
    x = 1,574,872.71

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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.