Home / 669,215.98-1,002,606.05-597,471.45

Finding the Fourth Proportional to 669,215.98, 1,002,606.05 and 597,471.45

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Solution

The fourth proportional to 669,215.98, 1,002,606.05 and 597,471.45 is: 895,119.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,215.98 : 1,002,606.05 = 597,471.45 : x
  2. Step 2: Convert to fraction form
    669,215.98/1,002,606.05 = 597,471.45/x
  3. Step 3: Cross multiply
    669,215.98x = 1,002,606.05 × 597,471.45
  4. Step 4: Simplify right side
    669,215.98x = 599,028,490,472.27
  5. Step 5: Solve for x
    x = 599,028,490,472.27/669,215.98
  6. Step 6: Final answer
    x = 895,119.82

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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.