Home / 2,023,374.60-3,034,187.10-1,012,105.80

Finding the Fourth Proportional to 2,023,374.60, 3,034,187.10 and 1,012,105.80

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Solution

The fourth proportional to 2,023,374.60, 3,034,187.10 and 1,012,105.80 is: 1,517,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,374.60 : 3,034,187.10 = 1,012,105.80 : x
  2. Step 2: Convert to fraction form
    2,023,374.60/3,034,187.10 = 1,012,105.80/x
  3. Step 3: Cross multiply
    2,023,374.60x = 3,034,187.10 × 1,012,105.80
  4. Step 4: Simplify right side
    2,023,374.60x = 3,070,918,362,195.18
  5. Step 5: Solve for x
    x = 3,070,918,362,195.18/2,023,374.60
  6. Step 6: Final answer
    x = 1,517,721.12

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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.