Home / 2,057,377.01-2,839,150.26-1,139,603.13

Finding the Fourth Proportional to 2,057,377.01, 2,839,150.26 and 1,139,603.13

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Solution

The fourth proportional to 2,057,377.01, 2,839,150.26 and 1,139,603.13 is: 1,572,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,377.01 : 2,839,150.26 = 1,139,603.13 : x
  2. Step 2: Convert to fraction form
    2,057,377.01/2,839,150.26 = 1,139,603.13/x
  3. Step 3: Cross multiply
    2,057,377.01x = 2,839,150.26 × 1,139,603.13
  4. Step 4: Simplify right side
    2,057,377.01x = 3,235,504,522,836.31
  5. Step 5: Solve for x
    x = 3,235,504,522,836.31/2,057,377.01
  6. Step 6: Final answer
    x = 1,572,635.70

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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.