Home / 596,189.16-822,736.98-338,114.76

Finding the Fourth Proportional to 596,189.16, 822,736.98 and 338,114.76

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Solution

The fourth proportional to 596,189.16, 822,736.98 and 338,114.76 is: 466,596.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,189.16 : 822,736.98 = 338,114.76 : x
  2. Step 2: Convert to fraction form
    596,189.16/822,736.98 = 338,114.76/x
  3. Step 3: Cross multiply
    596,189.16x = 822,736.98 × 338,114.76
  4. Step 4: Simplify right side
    596,189.16x = 278,179,516,535.83
  5. Step 5: Solve for x
    x = 278,179,516,535.83/596,189.16
  6. Step 6: Final answer
    x = 466,596.07

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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.