Home / 1,108,715.52-1,530,026.64-599,418.24

Finding the Fourth Proportional to 1,108,715.52, 1,530,026.64 and 599,418.24

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Solution

The fourth proportional to 1,108,715.52, 1,530,026.64 and 599,418.24 is: 827,196.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,715.52 : 1,530,026.64 = 599,418.24 : x
  2. Step 2: Convert to fraction form
    1,108,715.52/1,530,026.64 = 599,418.24/x
  3. Step 3: Cross multiply
    1,108,715.52x = 1,530,026.64 × 599,418.24
  4. Step 4: Simplify right side
    1,108,715.52x = 917,125,875,701.91
  5. Step 5: Solve for x
    x = 917,125,875,701.91/1,108,715.52
  6. Step 6: Final answer
    x = 827,196.75

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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.