Home / 3,292,787.01-4,939,180.53-2,170,593.57

Finding the Fourth Proportional to 3,292,787.01, 4,939,180.53 and 2,170,593.57

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Solution

The fourth proportional to 3,292,787.01, 4,939,180.53 and 2,170,593.57 is: 3,255,890.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,787.01 : 4,939,180.53 = 2,170,593.57 : x
  2. Step 2: Convert to fraction form
    3,292,787.01/4,939,180.53 = 2,170,593.57/x
  3. Step 3: Cross multiply
    3,292,787.01x = 4,939,180.53 × 2,170,593.57
  4. Step 4: Simplify right side
    3,292,787.01x = 10,720,953,488,634.22
  5. Step 5: Solve for x
    x = 10,720,953,488,634.22/3,292,787.01
  6. Step 6: Final answer
    x = 3,255,890.36

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Double scale
Find fourth proportional to 3,292,788.01, 4,939,182.03 and 2,170,594.57
Similar ratio
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1.5x scale

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.