Home / 5,651,428.04-8,466,445.55-3,339,005.72

Finding the Fourth Proportional to 5,651,428.04, 8,466,445.55 and 3,339,005.72

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Solution

The fourth proportional to 5,651,428.04, 8,466,445.55 and 3,339,005.72 is: 5,002,188.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,428.04 : 8,466,445.55 = 3,339,005.72 : x
  2. Step 2: Convert to fraction form
    5,651,428.04/8,466,445.55 = 3,339,005.72/x
  3. Step 3: Cross multiply
    5,651,428.04x = 8,466,445.55 × 3,339,005.72
  4. Step 4: Simplify right side
    5,651,428.04x = 28,269,510,085,533.83
  5. Step 5: Solve for x
    x = 28,269,510,085,533.83/5,651,428.04
  6. Step 6: Final answer
    x = 5,002,188.81

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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.