Home / 896,192.40-1,344,288.60-798,214.80

Finding the Fourth Proportional to 896,192.40, 1,344,288.60 and 798,214.80

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Solution

The fourth proportional to 896,192.40, 1,344,288.60 and 798,214.80 is: 1,197,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,192.40 : 1,344,288.60 = 798,214.80 : x
  2. Step 2: Convert to fraction form
    896,192.40/1,344,288.60 = 798,214.80/x
  3. Step 3: Cross multiply
    896,192.40x = 1,344,288.60 × 798,214.80
  4. Step 4: Simplify right side
    896,192.40x = 1,073,031,055,991.28
  5. Step 5: Solve for x
    x = 1,073,031,055,991.28/896,192.40
  6. Step 6: Final answer
    x = 1,197,322.20

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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.