Home / 963,817.92-1,330,076.16-534,105

Finding the Fourth Proportional to 963,817.92, 1,330,076.16 and 534,105

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Solution

The fourth proportional to 963,817.92, 1,330,076.16 and 534,105 is: 737,069.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,817.92 : 1,330,076.16 = 534,105 : x
  2. Step 2: Convert to fraction form
    963,817.92/1,330,076.16 = 534,105/x
  3. Step 3: Cross multiply
    963,817.92x = 1,330,076.16 × 534,105
  4. Step 4: Simplify right side
    963,817.92x = 710,400,327,436.80
  5. Step 5: Solve for x
    x = 710,400,327,436.80/963,817.92
  6. Step 6: Final answer
    x = 737,069.02

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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.