Home / 605,941.48-836,997.90-452,713.36

Finding the Fourth Proportional to 605,941.48, 836,997.90 and 452,713.36

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Solution

The fourth proportional to 605,941.48, 836,997.90 and 452,713.36 is: 625,341.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,941.48 : 836,997.90 = 452,713.36 : x
  2. Step 2: Convert to fraction form
    605,941.48/836,997.90 = 452,713.36/x
  3. Step 3: Cross multiply
    605,941.48x = 836,997.90 × 452,713.36
  4. Step 4: Simplify right side
    605,941.48x = 378,920,131,621.94
  5. Step 5: Solve for x
    x = 378,920,131,621.94/605,941.48
  6. Step 6: Final answer
    x = 625,341.13

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1.5x scale

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.