Home / 2,560,876.17-3,534,001.86-1,414,948.35

Finding the Fourth Proportional to 2,560,876.17, 3,534,001.86 and 1,414,948.35

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Solution

The fourth proportional to 2,560,876.17, 3,534,001.86 and 1,414,948.35 is: 1,952,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,876.17 : 3,534,001.86 = 1,414,948.35 : x
  2. Step 2: Convert to fraction form
    2,560,876.17/3,534,001.86 = 1,414,948.35/x
  3. Step 3: Cross multiply
    2,560,876.17x = 3,534,001.86 × 1,414,948.35
  4. Step 4: Simplify right side
    2,560,876.17x = 5,000,430,100,703.93
  5. Step 5: Solve for x
    x = 5,000,430,100,703.93/2,560,876.17
  6. Step 6: Final answer
    x = 1,952,624.71

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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.