Home / 1,041,434.80-1,437,112.34-582,469.90

Finding the Fourth Proportional to 1,041,434.80, 1,437,112.34 and 582,469.90

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Solution

The fourth proportional to 1,041,434.80, 1,437,112.34 and 582,469.90 is: 803,770.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,434.80 : 1,437,112.34 = 582,469.90 : x
  2. Step 2: Convert to fraction form
    1,041,434.80/1,437,112.34 = 582,469.90/x
  3. Step 3: Cross multiply
    1,041,434.80x = 1,437,112.34 × 582,469.90
  4. Step 4: Simplify right side
    1,041,434.80x = 837,074,680,968.57
  5. Step 5: Solve for x
    x = 837,074,680,968.57/1,041,434.80
  6. Step 6: Final answer
    x = 803,770.61

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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.