Home / 1,066,236.91-1,599,355.58-356,265.02

Finding the Fourth Proportional to 1,066,236.91, 1,599,355.58 and 356,265.02

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Solution

The fourth proportional to 1,066,236.91, 1,599,355.58 and 356,265.02 is: 534,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,236.91 : 1,599,355.58 = 356,265.02 : x
  2. Step 2: Convert to fraction form
    1,066,236.91/1,599,355.58 = 356,265.02/x
  3. Step 3: Cross multiply
    1,066,236.91x = 1,599,355.58 × 356,265.02
  4. Step 4: Simplify right side
    1,066,236.91x = 569,794,447,695.81
  5. Step 5: Solve for x
    x = 569,794,447,695.81/1,066,236.91
  6. Step 6: Final answer
    x = 534,397.60

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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.