Home / 951,029.52-1,312,842.78-607,315.74

Finding the Fourth Proportional to 951,029.52, 1,312,842.78 and 607,315.74

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Solution

The fourth proportional to 951,029.52, 1,312,842.78 and 607,315.74 is: 838,365.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,029.52 : 1,312,842.78 = 607,315.74 : x
  2. Step 2: Convert to fraction form
    951,029.52/1,312,842.78 = 607,315.74/x
  3. Step 3: Cross multiply
    951,029.52x = 1,312,842.78 × 607,315.74
  4. Step 4: Simplify right side
    951,029.52x = 797,310,084,439.36
  5. Step 5: Solve for x
    x = 797,310,084,439.36/951,029.52
  6. Step 6: Final answer
    x = 838,365.23

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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.