Home / 1,522,601.40-2,284,230.15-457,751.10

Finding the Fourth Proportional to 1,522,601.40, 2,284,230.15 and 457,751.10

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Solution

The fourth proportional to 1,522,601.40, 2,284,230.15 and 457,751.10 is: 686,725.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,601.40 : 2,284,230.15 = 457,751.10 : x
  2. Step 2: Convert to fraction form
    1,522,601.40/2,284,230.15 = 457,751.10/x
  3. Step 3: Cross multiply
    1,522,601.40x = 2,284,230.15 × 457,751.10
  4. Step 4: Simplify right side
    1,522,601.40x = 1,045,608,863,815.66
  5. Step 5: Solve for x
    x = 1,045,608,863,815.66/1,522,601.40
  6. Step 6: Final answer
    x = 686,725.27

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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.