Home / 1,037,098.32-1,431,144.36-584,418.48

Finding the Fourth Proportional to 1,037,098.32, 1,431,144.36 and 584,418.48

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Solution

The fourth proportional to 1,037,098.32, 1,431,144.36 and 584,418.48 is: 806,468.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,098.32 : 1,431,144.36 = 584,418.48 : x
  2. Step 2: Convert to fraction form
    1,037,098.32/1,431,144.36 = 584,418.48/x
  3. Step 3: Cross multiply
    1,037,098.32x = 1,431,144.36 × 584,418.48
  4. Step 4: Simplify right side
    1,037,098.32x = 836,387,211,531.77
  5. Step 5: Solve for x
    x = 836,387,211,531.77/1,037,098.32
  6. Step 6: Final answer
    x = 806,468.58

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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.