Home / 1,463,561-2,192,144.22-608,038.76

Finding the Fourth Proportional to 1,463,561, 2,192,144.22 and 608,038.76

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Solution

The fourth proportional to 1,463,561, 2,192,144.22 and 608,038.76 is: 910,729.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,561 : 2,192,144.22 = 608,038.76 : x
  2. Step 2: Convert to fraction form
    1,463,561/2,192,144.22 = 608,038.76/x
  3. Step 3: Cross multiply
    1,463,561x = 2,192,144.22 × 608,038.76
  4. Step 4: Simplify right side
    1,463,561x = 1,332,908,653,269.97
  5. Step 5: Solve for x
    x = 1,332,908,653,269.97/1,463,561
  6. Step 6: Final answer
    x = 910,729.82

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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.