Home / 914,281.92-1,365,863.04-591,806.88

Finding the Fourth Proportional to 914,281.92, 1,365,863.04 and 591,806.88

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Solution

The fourth proportional to 914,281.92, 1,365,863.04 and 591,806.88 is: 884,111.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,281.92 : 1,365,863.04 = 591,806.88 : x
  2. Step 2: Convert to fraction form
    914,281.92/1,365,863.04 = 591,806.88/x
  3. Step 3: Cross multiply
    914,281.92x = 1,365,863.04 × 591,806.88
  4. Step 4: Simplify right side
    914,281.92x = 808,327,144,209.72
  5. Step 5: Solve for x
    x = 808,327,144,209.72/914,281.92
  6. Step 6: Final answer
    x = 884,111.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.