Home / 3,772,779.56-5,206,272.45-2,053,906.10

Finding the Fourth Proportional to 3,772,779.56, 5,206,272.45 and 2,053,906.10

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Solution

The fourth proportional to 3,772,779.56, 5,206,272.45 and 2,053,906.10 is: 2,834,301.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,779.56 : 5,206,272.45 = 2,053,906.10 : x
  2. Step 2: Convert to fraction form
    3,772,779.56/5,206,272.45 = 2,053,906.10/x
  3. Step 3: Cross multiply
    3,772,779.56x = 5,206,272.45 × 2,053,906.10
  4. Step 4: Simplify right side
    3,772,779.56x = 10,693,194,717,285.58
  5. Step 5: Solve for x
    x = 10,693,194,717,285.58/3,772,779.56
  6. Step 6: Final answer
    x = 2,834,301.49

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Double scale
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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.