Home / 6,124,665.20-9,186,997.80-4,298,082.80

Finding the Fourth Proportional to 6,124,665.20, 9,186,997.80 and 4,298,082.80

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Solution

The fourth proportional to 6,124,665.20, 9,186,997.80 and 4,298,082.80 is: 6,447,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,665.20 : 9,186,997.80 = 4,298,082.80 : x
  2. Step 2: Convert to fraction form
    6,124,665.20/9,186,997.80 = 4,298,082.80/x
  3. Step 3: Cross multiply
    6,124,665.20x = 9,186,997.80 × 4,298,082.80
  4. Step 4: Simplify right side
    6,124,665.20x = 39,486,477,227,817.84
  5. Step 5: Solve for x
    x = 39,486,477,227,817.84/6,124,665.20
  6. Step 6: Final answer
    x = 6,447,124.20

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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.