Home / 4,233,114.60-6,349,671.90-3,949,679.40

Finding the Fourth Proportional to 4,233,114.60, 6,349,671.90 and 3,949,679.40

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Solution

The fourth proportional to 4,233,114.60, 6,349,671.90 and 3,949,679.40 is: 5,924,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233,114.60 : 6,349,671.90 = 3,949,679.40 : x
  2. Step 2: Convert to fraction form
    4,233,114.60/6,349,671.90 = 3,949,679.40/x
  3. Step 3: Cross multiply
    4,233,114.60x = 6,349,671.90 × 3,949,679.40
  4. Step 4: Simplify right side
    4,233,114.60x = 25,079,168,300,188.86
  5. Step 5: Solve for x
    x = 25,079,168,300,188.86/4,233,114.60
  6. Step 6: Final answer
    x = 5,924,519.10

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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.