Home / 2,292,151.57-3,438,223.71-609,255.07

Finding the Fourth Proportional to 2,292,151.57, 3,438,223.71 and 609,255.07

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Solution

The fourth proportional to 2,292,151.57, 3,438,223.71 and 609,255.07 is: 913,881.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,151.57 : 3,438,223.71 = 609,255.07 : x
  2. Step 2: Convert to fraction form
    2,292,151.57/3,438,223.71 = 609,255.07/x
  3. Step 3: Cross multiply
    2,292,151.57x = 3,438,223.71 × 609,255.07
  4. Step 4: Simplify right side
    2,292,151.57x = 2,094,755,216,231.44
  5. Step 5: Solve for x
    x = 2,094,755,216,231.44/2,292,151.57
  6. Step 6: Final answer
    x = 913,881.63

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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.