Home / 1,108,772.02-1,530,104.08-599,473.18

Finding the Fourth Proportional to 1,108,772.02, 1,530,104.08 and 599,473.18

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Solution

The fourth proportional to 1,108,772.02, 1,530,104.08 and 599,473.18 is: 827,272.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,772.02 : 1,530,104.08 = 599,473.18 : x
  2. Step 2: Convert to fraction form
    1,108,772.02/1,530,104.08 = 599,473.18/x
  3. Step 3: Cross multiply
    1,108,772.02x = 1,530,104.08 × 599,473.18
  4. Step 4: Simplify right side
    1,108,772.02x = 917,256,358,568.58
  5. Step 5: Solve for x
    x = 917,256,358,568.58/1,108,772.02
  6. Step 6: Final answer
    x = 827,272.28

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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.