Home / 1,341,406.62-1,850,351.29-843,897.87

Finding the Fourth Proportional to 1,341,406.62, 1,850,351.29 and 843,897.87

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Solution

The fourth proportional to 1,341,406.62, 1,850,351.29 and 843,897.87 is: 1,164,082.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,406.62 : 1,850,351.29 = 843,897.87 : x
  2. Step 2: Convert to fraction form
    1,341,406.62/1,850,351.29 = 843,897.87/x
  3. Step 3: Cross multiply
    1,341,406.62x = 1,850,351.29 × 843,897.87
  4. Step 4: Simplify right side
    1,341,406.62x = 1,561,507,512,382.75
  5. Step 5: Solve for x
    x = 1,561,507,512,382.75/1,341,406.62
  6. Step 6: Final answer
    x = 1,164,082.16

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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.