Home / 1,066,251.01-1,599,459.14-356,281.55

Finding the Fourth Proportional to 1,066,251.01, 1,599,459.14 and 356,281.55

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Solution

The fourth proportional to 1,066,251.01, 1,599,459.14 and 356,281.55 is: 534,449.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,251.01 : 1,599,459.14 = 356,281.55 : x
  2. Step 2: Convert to fraction form
    1,066,251.01/1,599,459.14 = 356,281.55/x
  3. Step 3: Cross multiply
    1,066,251.01x = 1,599,459.14 × 356,281.55
  4. Step 4: Simplify right side
    1,066,251.01x = 569,857,786,450.22
  5. Step 5: Solve for x
    x = 569,857,786,450.22/1,066,251.01
  6. Step 6: Final answer
    x = 534,449.94

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Double scale
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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.