Home / 955,591.20-1,431,313.20-789,703.20

Finding the Fourth Proportional to 955,591.20, 1,431,313.20 and 789,703.20

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Solution

The fourth proportional to 955,591.20, 1,431,313.20 and 789,703.20 is: 1,182,841.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,591.20 : 1,431,313.20 = 789,703.20 : x
  2. Step 2: Convert to fraction form
    955,591.20/1,431,313.20 = 789,703.20/x
  3. Step 3: Cross multiply
    955,591.20x = 1,431,313.20 × 789,703.20
  4. Step 4: Simplify right side
    955,591.20x = 1,130,312,614,242.24
  5. Step 5: Solve for x
    x = 1,130,312,614,242.24/955,591.20
  6. Step 6: Final answer
    x = 1,182,841.17

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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.