Home / 1,151,551.84-1,727,549.16-441,524.51

Finding the Fourth Proportional to 1,151,551.84, 1,727,549.16 and 441,524.51

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Solution

The fourth proportional to 1,151,551.84, 1,727,549.16 and 441,524.51 is: 662,371.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,551.84 : 1,727,549.16 = 441,524.51 : x
  2. Step 2: Convert to fraction form
    1,151,551.84/1,727,549.16 = 441,524.51/x
  3. Step 3: Cross multiply
    1,151,551.84x = 1,727,549.16 × 441,524.51
  4. Step 4: Simplify right side
    1,151,551.84x = 762,755,296,369.91
  5. Step 5: Solve for x
    x = 762,755,296,369.91/1,151,551.84
  6. Step 6: Final answer
    x = 662,371.65

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Double scale
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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.