Home / 968,762.80-1,453,144.20-925,217.20

Finding the Fourth Proportional to 968,762.80, 1,453,144.20 and 925,217.20

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Solution

The fourth proportional to 968,762.80, 1,453,144.20 and 925,217.20 is: 1,387,825.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,762.80 : 1,453,144.20 = 925,217.20 : x
  2. Step 2: Convert to fraction form
    968,762.80/1,453,144.20 = 925,217.20/x
  3. Step 3: Cross multiply
    968,762.80x = 1,453,144.20 × 925,217.20
  4. Step 4: Simplify right side
    968,762.80x = 1,344,474,007,920.24
  5. Step 5: Solve for x
    x = 1,344,474,007,920.24/968,762.80
  6. Step 6: Final answer
    x = 1,387,825.80

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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.