Home / 4,160,614.60-6,240,921.90-3,488,768.20

Finding the Fourth Proportional to 4,160,614.60, 6,240,921.90 and 3,488,768.20

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Solution

The fourth proportional to 4,160,614.60, 6,240,921.90 and 3,488,768.20 is: 5,233,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,614.60 : 6,240,921.90 = 3,488,768.20 : x
  2. Step 2: Convert to fraction form
    4,160,614.60/6,240,921.90 = 3,488,768.20/x
  3. Step 3: Cross multiply
    4,160,614.60x = 6,240,921.90 × 3,488,768.20
  4. Step 4: Simplify right side
    4,160,614.60x = 21,773,129,863,403.58
  5. Step 5: Solve for x
    x = 21,773,129,863,403.58/4,160,614.60
  6. Step 6: Final answer
    x = 5,233,152.30

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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.