Home / 6,429,737.02-9,646,286.34-3,731,468.38

Finding the Fourth Proportional to 6,429,737.02, 9,646,286.34 and 3,731,468.38

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Solution

The fourth proportional to 6,429,737.02, 9,646,286.34 and 3,731,468.38 is: 5,598,178.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,737.02 : 9,646,286.34 = 3,731,468.38 : x
  2. Step 2: Convert to fraction form
    6,429,737.02/9,646,286.34 = 3,731,468.38/x
  3. Step 3: Cross multiply
    6,429,737.02x = 9,646,286.34 × 3,731,468.38
  4. Step 4: Simplify right side
    6,429,737.02x = 35,994,812,462,135.93
  5. Step 5: Solve for x
    x = 35,994,812,462,135.93/6,429,737.02
  6. Step 6: Final answer
    x = 5,598,178.02

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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.