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Finding the Fourth Proportional to 463,510.05, 695,523.41 and 250,273.45

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Solution

The fourth proportional to 463,510.05, 695,523.41 and 250,273.45 is: 375,549.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,510.05 : 695,523.41 = 250,273.45 : x
  2. Step 2: Convert to fraction form
    463,510.05/695,523.41 = 250,273.45/x
  3. Step 3: Cross multiply
    463,510.05x = 695,523.41 × 250,273.45
  4. Step 4: Simplify right side
    463,510.05x = 174,071,040,020.71
  5. Step 5: Solve for x
    x = 174,071,040,020.71/463,510.05
  6. Step 6: Final answer
    x = 375,549.66

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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.