Home / 1,144,300.14-1,579,208.19-635,002.50

Finding the Fourth Proportional to 1,144,300.14, 1,579,208.19 and 635,002.50

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Solution

The fourth proportional to 1,144,300.14, 1,579,208.19 and 635,002.50 is: 876,344.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,300.14 : 1,579,208.19 = 635,002.50 : x
  2. Step 2: Convert to fraction form
    1,144,300.14/1,579,208.19 = 635,002.50/x
  3. Step 3: Cross multiply
    1,144,300.14x = 1,579,208.19 × 635,002.50
  4. Step 4: Simplify right side
    1,144,300.14x = 1,002,801,148,670.48
  5. Step 5: Solve for x
    x = 1,002,801,148,670.48/1,144,300.14
  6. Step 6: Final answer
    x = 876,344.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.