Home / 974,717.80-1,462,076.70-264,833.80

Finding the Fourth Proportional to 974,717.80, 1,462,076.70 and 264,833.80

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Solution

The fourth proportional to 974,717.80, 1,462,076.70 and 264,833.80 is: 397,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,717.80 : 1,462,076.70 = 264,833.80 : x
  2. Step 2: Convert to fraction form
    974,717.80/1,462,076.70 = 264,833.80/x
  3. Step 3: Cross multiply
    974,717.80x = 1,462,076.70 × 264,833.80
  4. Step 4: Simplify right side
    974,717.80x = 387,207,328,352.46
  5. Step 5: Solve for x
    x = 387,207,328,352.46/974,717.80
  6. Step 6: Final answer
    x = 397,250.70

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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.