Home / 1,083,378.47-1,495,060.89-599,943.02

Finding the Fourth Proportional to 1,083,378.47, 1,495,060.89 and 599,943.02

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Solution

The fourth proportional to 1,083,378.47, 1,495,060.89 and 599,943.02 is: 827,920.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,378.47 : 1,495,060.89 = 599,943.02 : x
  2. Step 2: Convert to fraction form
    1,083,378.47/1,495,060.89 = 599,943.02/x
  3. Step 3: Cross multiply
    1,083,378.47x = 1,495,060.89 × 599,943.02
  4. Step 4: Simplify right side
    1,083,378.47x = 896,951,337,955.18
  5. Step 5: Solve for x
    x = 896,951,337,955.18/1,083,378.47
  6. Step 6: Final answer
    x = 827,920.59

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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.