Home / 2,766,228.75-3,817,463.18-1,542,522.33

Finding the Fourth Proportional to 2,766,228.75, 3,817,463.18 and 1,542,522.33

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Solution

The fourth proportional to 2,766,228.75, 3,817,463.18 and 1,542,522.33 is: 2,128,718.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,228.75 : 3,817,463.18 = 1,542,522.33 : x
  2. Step 2: Convert to fraction form
    2,766,228.75/3,817,463.18 = 1,542,522.33/x
  3. Step 3: Cross multiply
    2,766,228.75x = 3,817,463.18 × 1,542,522.33
  4. Step 4: Simplify right side
    2,766,228.75x = 5,888,522,191,390.20
  5. Step 5: Solve for x
    x = 5,888,522,191,390.20/2,766,228.75
  6. Step 6: Final answer
    x = 2,128,718.46

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.