Home / 1,058,849.52-1,588,471.11-348,927.45

Finding the Fourth Proportional to 1,058,849.52, 1,588,471.11 and 348,927.45

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Solution

The fourth proportional to 1,058,849.52, 1,588,471.11 and 348,927.45 is: 523,456.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,849.52 : 1,588,471.11 = 348,927.45 : x
  2. Step 2: Convert to fraction form
    1,058,849.52/1,588,471.11 = 348,927.45/x
  3. Step 3: Cross multiply
    1,058,849.52x = 1,588,471.11 × 348,927.45
  4. Step 4: Simplify right side
    1,058,849.52x = 554,261,173,810.97
  5. Step 5: Solve for x
    x = 554,261,173,810.97/1,058,849.52
  6. Step 6: Final answer
    x = 523,456.04

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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.