Home / 1,094,507.80-1,640,379.30-532,331.80

Finding the Fourth Proportional to 1,094,507.80, 1,640,379.30 and 532,331.80

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Solution

The fourth proportional to 1,094,507.80, 1,640,379.30 and 532,331.80 is: 797,825.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,507.80 : 1,640,379.30 = 532,331.80 : x
  2. Step 2: Convert to fraction form
    1,094,507.80/1,640,379.30 = 532,331.80/x
  3. Step 3: Cross multiply
    1,094,507.80x = 1,640,379.30 × 532,331.80
  4. Step 4: Simplify right side
    1,094,507.80x = 873,226,065,451.74
  5. Step 5: Solve for x
    x = 873,226,065,451.74/1,094,507.80
  6. Step 6: Final answer
    x = 797,825.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.