Home / 1,716,272.20-2,573,630.70-650,960.20

Finding the Fourth Proportional to 1,716,272.20, 2,573,630.70 and 650,960.20

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Solution

The fourth proportional to 1,716,272.20, 2,573,630.70 and 650,960.20 is: 976,145.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,272.20 : 2,573,630.70 = 650,960.20 : x
  2. Step 2: Convert to fraction form
    1,716,272.20/2,573,630.70 = 650,960.20/x
  3. Step 3: Cross multiply
    1,716,272.20x = 2,573,630.70 × 650,960.20
  4. Step 4: Simplify right side
    1,716,272.20x = 1,675,331,155,198.14
  5. Step 5: Solve for x
    x = 1,675,331,155,198.14/1,716,272.20
  6. Step 6: Final answer
    x = 976,145.37

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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.