Home / 1,174,223.58-1,760,780.12-454,902.18

Finding the Fourth Proportional to 1,174,223.58, 1,760,780.12 and 454,902.18

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Solution

The fourth proportional to 1,174,223.58, 1,760,780.12 and 454,902.18 is: 682,138.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,223.58 : 1,760,780.12 = 454,902.18 : x
  2. Step 2: Convert to fraction form
    1,174,223.58/1,760,780.12 = 454,902.18/x
  3. Step 3: Cross multiply
    1,174,223.58x = 1,760,780.12 × 454,902.18
  4. Step 4: Simplify right side
    1,174,223.58x = 800,982,715,088.66
  5. Step 5: Solve for x
    x = 800,982,715,088.66/1,174,223.58
  6. Step 6: Final answer
    x = 682,138.16

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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.