Home / 1,324,194.16-1,986,309.72-377,565.24

Finding the Fourth Proportional to 1,324,194.16, 1,986,309.72 and 377,565.24

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Solution

The fourth proportional to 1,324,194.16, 1,986,309.72 and 377,565.24 is: 566,353.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,194.16 : 1,986,309.72 = 377,565.24 : x
  2. Step 2: Convert to fraction form
    1,324,194.16/1,986,309.72 = 377,565.24/x
  3. Step 3: Cross multiply
    1,324,194.16x = 1,986,309.72 × 377,565.24
  4. Step 4: Simplify right side
    1,324,194.16x = 749,961,506,146.13
  5. Step 5: Solve for x
    x = 749,961,506,146.13/1,324,194.16
  6. Step 6: Final answer
    x = 566,353.13

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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.