Home / 704,022.28-1,055,926.44-230,697.16

Finding the Fourth Proportional to 704,022.28, 1,055,926.44 and 230,697.16

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Solution

The fourth proportional to 704,022.28, 1,055,926.44 and 230,697.16 is: 346,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,022.28 : 1,055,926.44 = 230,697.16 : x
  2. Step 2: Convert to fraction form
    704,022.28/1,055,926.44 = 230,697.16/x
  3. Step 3: Cross multiply
    704,022.28x = 1,055,926.44 × 230,697.16
  4. Step 4: Simplify right side
    704,022.28x = 243,599,230,876.91
  5. Step 5: Solve for x
    x = 243,599,230,876.91/704,022.28
  6. Step 6: Final answer
    x = 346,010.68

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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.