Home / 2,016,480.20-3,024,720.30-1,817,025.80

Finding the Fourth Proportional to 2,016,480.20, 3,024,720.30 and 1,817,025.80

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Solution

The fourth proportional to 2,016,480.20, 3,024,720.30 and 1,817,025.80 is: 2,725,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,480.20 : 3,024,720.30 = 1,817,025.80 : x
  2. Step 2: Convert to fraction form
    2,016,480.20/3,024,720.30 = 1,817,025.80/x
  3. Step 3: Cross multiply
    2,016,480.20x = 3,024,720.30 × 1,817,025.80
  4. Step 4: Simplify right side
    2,016,480.20x = 5,495,994,822,883.74
  5. Step 5: Solve for x
    x = 5,495,994,822,883.74/2,016,480.20
  6. Step 6: Final answer
    x = 2,725,538.70

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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.