Home / 925,797.08-1,388,685.72-702,528.68

Finding the Fourth Proportional to 925,797.08, 1,388,685.72 and 702,528.68

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Solution

The fourth proportional to 925,797.08, 1,388,685.72 and 702,528.68 is: 1,053,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,797.08 : 1,388,685.72 = 702,528.68 : x
  2. Step 2: Convert to fraction form
    925,797.08/1,388,685.72 = 702,528.68/x
  3. Step 3: Cross multiply
    925,797.08x = 1,388,685.72 × 702,528.68
  4. Step 4: Simplify right side
    925,797.08x = 975,591,545,806.45
  5. Step 5: Solve for x
    x = 975,591,545,806.45/925,797.08
  6. Step 6: Final answer
    x = 1,053,785.51

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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.