Home / 1,532,434.88-2,114,816-951,977.92

Finding the Fourth Proportional to 1,532,434.88, 2,114,816 and 951,977.92

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Solution

The fourth proportional to 1,532,434.88, 2,114,816 and 951,977.92 is: 1,313,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,434.88 : 2,114,816 = 951,977.92 : x
  2. Step 2: Convert to fraction form
    1,532,434.88/2,114,816 = 951,977.92/x
  3. Step 3: Cross multiply
    1,532,434.88x = 2,114,816 × 951,977.92
  4. Step 4: Simplify right side
    1,532,434.88x = 2,013,258,136,862.72
  5. Step 5: Solve for x
    x = 2,013,258,136,862.72/1,532,434.88
  6. Step 6: Final answer
    x = 1,313,764.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.