Home / 1,489,275.27-2,234,846.03-602,811.27

Finding the Fourth Proportional to 1,489,275.27, 2,234,846.03 and 602,811.27

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Solution

The fourth proportional to 1,489,275.27, 2,234,846.03 and 602,811.27 is: 904,594.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,275.27 : 2,234,846.03 = 602,811.27 : x
  2. Step 2: Convert to fraction form
    1,489,275.27/2,234,846.03 = 602,811.27/x
  3. Step 3: Cross multiply
    1,489,275.27x = 2,234,846.03 × 602,811.27
  4. Step 4: Simplify right side
    1,489,275.27x = 1,347,190,370,584.70
  5. Step 5: Solve for x
    x = 1,347,190,370,584.70/1,489,275.27
  6. Step 6: Final answer
    x = 904,594.60

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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.