Home / 1,838,314.90-2,754,519.90-1,732,026.70

Finding the Fourth Proportional to 1,838,314.90, 2,754,519.90 and 1,732,026.70

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Solution

The fourth proportional to 1,838,314.90, 2,754,519.90 and 1,732,026.70 is: 2,595,258.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,314.90 : 2,754,519.90 = 1,732,026.70 : x
  2. Step 2: Convert to fraction form
    1,838,314.90/2,754,519.90 = 1,732,026.70/x
  3. Step 3: Cross multiply
    1,838,314.90x = 2,754,519.90 × 1,732,026.70
  4. Step 4: Simplify right side
    1,838,314.90x = 4,770,902,012,481.33
  5. Step 5: Solve for x
    x = 4,770,902,012,481.33/1,838,314.90
  6. Step 6: Final answer
    x = 2,595,258.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.