Home / 6,276,337.60-9,409,840.80-3,439,652.80

Finding the Fourth Proportional to 6,276,337.60, 9,409,840.80 and 3,439,652.80

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Solution

The fourth proportional to 6,276,337.60, 9,409,840.80 and 3,439,652.80 is: 5,156,922.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,337.60 : 9,409,840.80 = 3,439,652.80 : x
  2. Step 2: Convert to fraction form
    6,276,337.60/9,409,840.80 = 3,439,652.80/x
  3. Step 3: Cross multiply
    6,276,337.60x = 9,409,840.80 × 3,439,652.80
  4. Step 4: Simplify right side
    6,276,337.60x = 32,366,585,255,274.24
  5. Step 5: Solve for x
    x = 32,366,585,255,274.24/6,276,337.60
  6. Step 6: Final answer
    x = 5,156,922.29

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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.