Home / 1,306,217.43-1,959,555.78-596,317.23

Finding the Fourth Proportional to 1,306,217.43, 1,959,555.78 and 596,317.23

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Solution

The fourth proportional to 1,306,217.43, 1,959,555.78 and 596,317.23 is: 894,580.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,217.43 : 1,959,555.78 = 596,317.23 : x
  2. Step 2: Convert to fraction form
    1,306,217.43/1,959,555.78 = 596,317.23/x
  3. Step 3: Cross multiply
    1,306,217.43x = 1,959,555.78 × 596,317.23
  4. Step 4: Simplify right side
    1,306,217.43x = 1,168,516,874,760.09
  5. Step 5: Solve for x
    x = 1,168,516,874,760.09/1,306,217.43
  6. Step 6: Final answer
    x = 894,580.68

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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.