Home / 985,938.25-1,360,594.79-533,229.25

Finding the Fourth Proportional to 985,938.25, 1,360,594.79 and 533,229.25

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Solution

The fourth proportional to 985,938.25, 1,360,594.79 and 533,229.25 is: 735,856.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,938.25 : 1,360,594.79 = 533,229.25 : x
  2. Step 2: Convert to fraction form
    985,938.25/1,360,594.79 = 533,229.25/x
  3. Step 3: Cross multiply
    985,938.25x = 1,360,594.79 × 533,229.25
  4. Step 4: Simplify right side
    985,938.25x = 725,508,939,425.61
  5. Step 5: Solve for x
    x = 725,508,939,425.61/985,938.25
  6. Step 6: Final answer
    x = 735,856.37

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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.