Home / 952,316.67-1,314,234.91-522,612.18

Finding the Fourth Proportional to 952,316.67, 1,314,234.91 and 522,612.18

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Solution

The fourth proportional to 952,316.67, 1,314,234.91 and 522,612.18 is: 721,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,316.67 : 1,314,234.91 = 522,612.18 : x
  2. Step 2: Convert to fraction form
    952,316.67/1,314,234.91 = 522,612.18/x
  3. Step 3: Cross multiply
    952,316.67x = 1,314,234.91 × 522,612.18
  4. Step 4: Simplify right side
    952,316.67x = 686,835,167,072.09
  5. Step 5: Solve for x
    x = 686,835,167,072.09/952,316.67
  6. Step 6: Final answer
    x = 721,225.61

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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.