Home / 1,169,560.86-1,613,822.21-653,251.14

Finding the Fourth Proportional to 1,169,560.86, 1,613,822.21 and 653,251.14

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Solution

The fourth proportional to 1,169,560.86, 1,613,822.21 and 653,251.14 is: 901,390.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,560.86 : 1,613,822.21 = 653,251.14 : x
  2. Step 2: Convert to fraction form
    1,169,560.86/1,613,822.21 = 653,251.14/x
  3. Step 3: Cross multiply
    1,169,560.86x = 1,613,822.21 × 653,251.14
  4. Step 4: Simplify right side
    1,169,560.86x = 1,054,231,195,173.56
  5. Step 5: Solve for x
    x = 1,054,231,195,173.56/1,169,560.86
  6. Step 6: Final answer
    x = 901,390.63

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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.