Home / 4,744,260.50-7,117,128.03-1,593,125.78

Finding the Fourth Proportional to 4,744,260.50, 7,117,128.03 and 1,593,125.78

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Solution

The fourth proportional to 4,744,260.50, 7,117,128.03 and 1,593,125.78 is: 2,389,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,260.50 : 7,117,128.03 = 1,593,125.78 : x
  2. Step 2: Convert to fraction form
    4,744,260.50/7,117,128.03 = 1,593,125.78/x
  3. Step 3: Cross multiply
    4,744,260.50x = 7,117,128.03 × 1,593,125.78
  4. Step 4: Simplify right side
    4,744,260.50x = 11,338,480,144,153.61
  5. Step 5: Solve for x
    x = 11,338,480,144,153.61/4,744,260.50
  6. Step 6: Final answer
    x = 2,389,936.25

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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.