Home / 944,443.97-1,303,367.85-536,614.96

Finding the Fourth Proportional to 944,443.97, 1,303,367.85 and 536,614.96

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Solution

The fourth proportional to 944,443.97, 1,303,367.85 and 536,614.96 is: 740,548.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,443.97 : 1,303,367.85 = 536,614.96 : x
  2. Step 2: Convert to fraction form
    944,443.97/1,303,367.85 = 536,614.96/x
  3. Step 3: Cross multiply
    944,443.97x = 1,303,367.85 × 536,614.96
  4. Step 4: Simplify right side
    944,443.97x = 699,406,686,693.04
  5. Step 5: Solve for x
    x = 699,406,686,693.04/944,443.97
  6. Step 6: Final answer
    x = 740,548.63

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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.