Home / 6,604,006.40-9,906,009.60-4,336,524.80

Finding the Fourth Proportional to 6,604,006.40, 9,906,009.60 and 4,336,524.80

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Solution

The fourth proportional to 6,604,006.40, 9,906,009.60 and 4,336,524.80 is: 6,504,787.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,006.40 : 9,906,009.60 = 4,336,524.80 : x
  2. Step 2: Convert to fraction form
    6,604,006.40/9,906,009.60 = 4,336,524.80/x
  3. Step 3: Cross multiply
    6,604,006.40x = 9,906,009.60 × 4,336,524.80
  4. Step 4: Simplify right side
    6,604,006.40x = 42,957,656,299,438.08
  5. Step 5: Solve for x
    x = 42,957,656,299,438.08/6,604,006.40
  6. Step 6: Final answer
    x = 6,504,787.20

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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.