Home / 4,430,688.30-6,646,032.45-3,722,100.30

Finding the Fourth Proportional to 4,430,688.30, 6,646,032.45 and 3,722,100.30

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Solution

The fourth proportional to 4,430,688.30, 6,646,032.45 and 3,722,100.30 is: 5,583,150.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,688.30 : 6,646,032.45 = 3,722,100.30 : x
  2. Step 2: Convert to fraction form
    4,430,688.30/6,646,032.45 = 3,722,100.30/x
  3. Step 3: Cross multiply
    4,430,688.30x = 6,646,032.45 × 3,722,100.30
  4. Step 4: Simplify right side
    4,430,688.30x = 24,737,199,375,954.73
  5. Step 5: Solve for x
    x = 24,737,199,375,954.73/4,430,688.30
  6. Step 6: Final answer
    x = 5,583,150.45

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Similar ratio
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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.