Home / 1,901,000.68-2,623,380.42-1,041,593.56

Finding the Fourth Proportional to 1,901,000.68, 2,623,380.42 and 1,041,593.56

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Solution

The fourth proportional to 1,901,000.68, 2,623,380.42 and 1,041,593.56 is: 1,437,398.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,000.68 : 2,623,380.42 = 1,041,593.56 : x
  2. Step 2: Convert to fraction form
    1,901,000.68/2,623,380.42 = 1,041,593.56/x
  3. Step 3: Cross multiply
    1,901,000.68x = 2,623,380.42 × 1,041,593.56
  4. Step 4: Simplify right side
    1,901,000.68x = 2,732,496,150,902.10
  5. Step 5: Solve for x
    x = 2,732,496,150,902.10/1,901,000.68
  6. Step 6: Final answer
    x = 1,437,398.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.