Home / 960,754.14-1,325,909.52-531,025.11

Finding the Fourth Proportional to 960,754.14, 1,325,909.52 and 531,025.11

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Solution

The fourth proportional to 960,754.14, 1,325,909.52 and 531,025.11 is: 732,852.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,754.14 : 1,325,909.52 = 531,025.11 : x
  2. Step 2: Convert to fraction form
    960,754.14/1,325,909.52 = 531,025.11/x
  3. Step 3: Cross multiply
    960,754.14x = 1,325,909.52 × 531,025.11
  4. Step 4: Simplify right side
    960,754.14x = 704,091,248,708.05
  5. Step 5: Solve for x
    x = 704,091,248,708.05/960,754.14
  6. Step 6: Final answer
    x = 732,852.68

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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.