Home / 1,528,084.29-2,292,584.76-616,797.84

Finding the Fourth Proportional to 1,528,084.29, 2,292,584.76 and 616,797.84

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Solution

The fourth proportional to 1,528,084.29, 2,292,584.76 and 616,797.84 is: 925,381.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,084.29 : 2,292,584.76 = 616,797.84 : x
  2. Step 2: Convert to fraction form
    1,528,084.29/2,292,584.76 = 616,797.84/x
  3. Step 3: Cross multiply
    1,528,084.29x = 2,292,584.76 × 616,797.84
  4. Step 4: Simplify right side
    1,528,084.29x = 1,414,061,327,984.92
  5. Step 5: Solve for x
    x = 1,414,061,327,984.92/1,528,084.29
  6. Step 6: Final answer
    x = 925,381.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.