Home / 598,986.36-898,417.98-199,584

Finding the Fourth Proportional to 598,986.36, 898,417.98 and 199,584

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Solution

The fourth proportional to 598,986.36, 898,417.98 and 199,584 is: 299,355.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,986.36 : 898,417.98 = 199,584 : x
  2. Step 2: Convert to fraction form
    598,986.36/898,417.98 = 199,584/x
  3. Step 3: Cross multiply
    598,986.36x = 898,417.98 × 199,584
  4. Step 4: Simplify right side
    598,986.36x = 179,309,854,120.32
  5. Step 5: Solve for x
    x = 179,309,854,120.32/598,986.36
  6. Step 6: Final answer
    x = 299,355.49

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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.