Home / 1,461,468.41-2,192,203.67-396,510.38

Finding the Fourth Proportional to 1,461,468.41, 2,192,203.67 and 396,510.38

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Solution

The fourth proportional to 1,461,468.41, 2,192,203.67 and 396,510.38 is: 594,765.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,468.41 : 2,192,203.67 = 396,510.38 : x
  2. Step 2: Convert to fraction form
    1,461,468.41/2,192,203.67 = 396,510.38/x
  3. Step 3: Cross multiply
    1,461,468.41x = 2,192,203.67 × 396,510.38
  4. Step 4: Simplify right side
    1,461,468.41x = 869,231,497,285.52
  5. Step 5: Solve for x
    x = 869,231,497,285.52/1,461,468.41
  6. Step 6: Final answer
    x = 594,765.85

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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.