Home / 835,947.96-1,153,608.11-473,371.73

Finding the Fourth Proportional to 835,947.96, 1,153,608.11 and 473,371.73

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Solution

The fourth proportional to 835,947.96, 1,153,608.11 and 473,371.73 is: 653,252.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,947.96 : 1,153,608.11 = 473,371.73 : x
  2. Step 2: Convert to fraction form
    835,947.96/1,153,608.11 = 473,371.73/x
  3. Step 3: Cross multiply
    835,947.96x = 1,153,608.11 × 473,371.73
  4. Step 4: Simplify right side
    835,947.96x = 546,085,458,637.83
  5. Step 5: Solve for x
    x = 546,085,458,637.83/835,947.96
  6. Step 6: Final answer
    x = 653,252.94

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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.