Home / 1,769,816.52-2,442,349.22-965,000.52

Finding the Fourth Proportional to 1,769,816.52, 2,442,349.22 and 965,000.52

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Solution

The fourth proportional to 1,769,816.52, 2,442,349.22 and 965,000.52 is: 1,331,702.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,816.52 : 2,442,349.22 = 965,000.52 : x
  2. Step 2: Convert to fraction form
    1,769,816.52/2,442,349.22 = 965,000.52/x
  3. Step 3: Cross multiply
    1,769,816.52x = 2,442,349.22 × 965,000.52
  4. Step 4: Simplify right side
    1,769,816.52x = 2,356,868,267,321.59
  5. Step 5: Solve for x
    x = 2,356,868,267,321.59/1,769,816.52
  6. Step 6: Final answer
    x = 1,331,702.04

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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.