Home / 1,254,741.72-1,882,108.77-356,184.24

Finding the Fourth Proportional to 1,254,741.72, 1,882,108.77 and 356,184.24

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Solution

The fourth proportional to 1,254,741.72, 1,882,108.77 and 356,184.24 is: 534,275.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,741.72 : 1,882,108.77 = 356,184.24 : x
  2. Step 2: Convert to fraction form
    1,254,741.72/1,882,108.77 = 356,184.24/x
  3. Step 3: Cross multiply
    1,254,741.72x = 1,882,108.77 × 356,184.24
  4. Step 4: Simplify right side
    1,254,741.72x = 670,377,481,839.79
  5. Step 5: Solve for x
    x = 670,377,481,839.79/1,254,741.72
  6. Step 6: Final answer
    x = 534,275.28

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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.