Home / 1,888,270.13-2,832,402.61-876,839.00

Finding the Fourth Proportional to 1,888,270.13, 2,832,402.61 and 876,839.00

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Solution

The fourth proportional to 1,888,270.13, 2,832,402.61 and 876,839.00 is: 1,315,257.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,270.13 : 2,832,402.61 = 876,839.00 : x
  2. Step 2: Convert to fraction form
    1,888,270.13/2,832,402.61 = 876,839.00/x
  3. Step 3: Cross multiply
    1,888,270.13x = 2,832,402.61 × 876,839.00
  4. Step 4: Simplify right side
    1,888,270.13x = 2,483,561,077,038.70
  5. Step 5: Solve for x
    x = 2,483,561,077,038.70/1,888,270.13
  6. Step 6: Final answer
    x = 1,315,257.30

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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.