Home / 951,890.76-1,313,079.12-589,083.66

Finding the Fourth Proportional to 951,890.76, 1,313,079.12 and 589,083.66

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Solution

The fourth proportional to 951,890.76, 1,313,079.12 and 589,083.66 is: 812,607.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,890.76 : 1,313,079.12 = 589,083.66 : x
  2. Step 2: Convert to fraction form
    951,890.76/1,313,079.12 = 589,083.66/x
  3. Step 3: Cross multiply
    951,890.76x = 1,313,079.12 × 589,083.66
  4. Step 4: Simplify right side
    951,890.76x = 773,513,453,879.18
  5. Step 5: Solve for x
    x = 773,513,453,879.18/951,890.76
  6. Step 6: Final answer
    x = 812,607.38

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Double scale
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1.5x scale

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.