Home / 944,406.97-1,303,327.82-531,073.83

Finding the Fourth Proportional to 944,406.97, 1,303,327.82 and 531,073.83

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Solution

The fourth proportional to 944,406.97, 1,303,327.82 and 531,073.83 is: 732,907.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,406.97 : 1,303,327.82 = 531,073.83 : x
  2. Step 2: Convert to fraction form
    944,406.97/1,303,327.82 = 531,073.83/x
  3. Step 3: Cross multiply
    944,406.97x = 1,303,327.82 × 531,073.83
  4. Step 4: Simplify right side
    944,406.97x = 692,163,296,449.11
  5. Step 5: Solve for x
    x = 692,163,296,449.11/944,406.97
  6. Step 6: Final answer
    x = 732,907.87

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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.