Home / 1,814,787.60-2,724,149.70-1,017,626.10

Finding the Fourth Proportional to 1,814,787.60, 2,724,149.70 and 1,017,626.10

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Solution

The fourth proportional to 1,814,787.60, 2,724,149.70 and 1,017,626.10 is: 1,527,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,787.60 : 2,724,149.70 = 1,017,626.10 : x
  2. Step 2: Convert to fraction form
    1,814,787.60/2,724,149.70 = 1,017,626.10/x
  3. Step 3: Cross multiply
    1,814,787.60x = 2,724,149.70 × 1,017,626.10
  4. Step 4: Simplify right side
    1,814,787.60x = 2,772,165,835,027.17
  5. Step 5: Solve for x
    x = 2,772,165,835,027.17/1,814,787.60
  6. Step 6: Final answer
    x = 1,527,542.86

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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.