Home / 2,589,977.40-3,884,966.10-1,470,233.40

Finding the Fourth Proportional to 2,589,977.40, 3,884,966.10 and 1,470,233.40

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Solution

The fourth proportional to 2,589,977.40, 3,884,966.10 and 1,470,233.40 is: 2,205,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,977.40 : 3,884,966.10 = 1,470,233.40 : x
  2. Step 2: Convert to fraction form
    2,589,977.40/3,884,966.10 = 1,470,233.40/x
  3. Step 3: Cross multiply
    2,589,977.40x = 3,884,966.10 × 1,470,233.40
  4. Step 4: Simplify right side
    2,589,977.40x = 5,711,806,918,087.74
  5. Step 5: Solve for x
    x = 5,711,806,918,087.74/2,589,977.40
  6. Step 6: Final answer
    x = 2,205,350.10

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Similar ratio
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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.