Home / 756,807.27-1,043,308.86-595,381.97

Finding the Fourth Proportional to 756,807.27, 1,043,308.86 and 595,381.97

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Solution

The fourth proportional to 756,807.27, 1,043,308.86 and 595,381.97 is: 820,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,807.27 : 1,043,308.86 = 595,381.97 : x
  2. Step 2: Convert to fraction form
    756,807.27/1,043,308.86 = 595,381.97/x
  3. Step 3: Cross multiply
    756,807.27x = 1,043,308.86 × 595,381.97
  4. Step 4: Simplify right side
    756,807.27x = 621,167,279,168.71
  5. Step 5: Solve for x
    x = 621,167,279,168.71/756,807.27
  6. Step 6: Final answer
    x = 820,773.40

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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.