Home / 963,153.72-1,444,825.98-356,101.20

Finding the Fourth Proportional to 963,153.72, 1,444,825.98 and 356,101.20

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Solution

The fourth proportional to 963,153.72, 1,444,825.98 and 356,101.20 is: 534,187.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,153.72 : 1,444,825.98 = 356,101.20 : x
  2. Step 2: Convert to fraction form
    963,153.72/1,444,825.98 = 356,101.20/x
  3. Step 3: Cross multiply
    963,153.72x = 1,444,825.98 × 356,101.20
  4. Step 4: Simplify right side
    963,153.72x = 514,504,265,269.18
  5. Step 5: Solve for x
    x = 514,504,265,269.18/963,153.72
  6. Step 6: Final answer
    x = 534,187.07

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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.