Home / 1,351,527.50-2,027,358.72-404,808.02

Finding the Fourth Proportional to 1,351,527.50, 2,027,358.72 and 404,808.02

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Solution

The fourth proportional to 1,351,527.50, 2,027,358.72 and 404,808.02 is: 607,232.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,527.50 : 2,027,358.72 = 404,808.02 : x
  2. Step 2: Convert to fraction form
    1,351,527.50/2,027,358.72 = 404,808.02/x
  3. Step 3: Cross multiply
    1,351,527.50x = 2,027,358.72 × 404,808.02
  4. Step 4: Simplify right side
    1,351,527.50x = 820,691,069,272.94
  5. Step 5: Solve for x
    x = 820,691,069,272.94/1,351,527.50
  6. Step 6: Final answer
    x = 607,232.24

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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.