Home / 1,066,316.73-1,599,475.11-356,344.77

Finding the Fourth Proportional to 1,066,316.73, 1,599,475.11 and 356,344.77

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Solution

The fourth proportional to 1,066,316.73, 1,599,475.11 and 356,344.77 is: 534,517.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,316.73 : 1,599,475.11 = 356,344.77 : x
  2. Step 2: Convert to fraction form
    1,066,316.73/1,599,475.11 = 356,344.77/x
  3. Step 3: Cross multiply
    1,066,316.73x = 1,599,475.11 × 356,344.77
  4. Step 4: Simplify right side
    1,066,316.73x = 569,964,590,193.68
  5. Step 5: Solve for x
    x = 569,964,590,193.68/1,066,316.73
  6. Step 6: Final answer
    x = 534,517.16

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Double scale
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Similar ratio
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1.5x scale

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.