Home / 4,522,765.90-6,785,480.01-1,644,087.34

Finding the Fourth Proportional to 4,522,765.90, 6,785,480.01 and 1,644,087.34

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Solution

The fourth proportional to 4,522,765.90, 6,785,480.01 and 1,644,087.34 is: 2,466,614.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,765.90 : 6,785,480.01 = 1,644,087.34 : x
  2. Step 2: Convert to fraction form
    4,522,765.90/6,785,480.01 = 1,644,087.34/x
  3. Step 3: Cross multiply
    4,522,765.90x = 6,785,480.01 × 1,644,087.34
  4. Step 4: Simplify right side
    4,522,765.90x = 11,155,921,767,440.46
  5. Step 5: Solve for x
    x = 11,155,921,767,440.46/4,522,765.90
  6. Step 6: Final answer
    x = 2,466,614.90

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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.