Home / 2,901,233.20-4,350,318.90-981,484.60

Finding the Fourth Proportional to 2,901,233.20, 4,350,318.90 and 981,484.60

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Solution

The fourth proportional to 2,901,233.20, 4,350,318.90 and 981,484.60 is: 1,471,709.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,233.20 : 4,350,318.90 = 981,484.60 : x
  2. Step 2: Convert to fraction form
    2,901,233.20/4,350,318.90 = 981,484.60/x
  3. Step 3: Cross multiply
    2,901,233.20x = 4,350,318.90 × 981,484.60
  4. Step 4: Simplify right side
    2,901,233.20x = 4,269,771,005,438.94
  5. Step 5: Solve for x
    x = 4,269,771,005,438.94/2,901,233.20
  6. Step 6: Final answer
    x = 1,471,709.00

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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.