Home / 1,374,520.44-2,060,952.02-616,224.78

Finding the Fourth Proportional to 1,374,520.44, 2,060,952.02 and 616,224.78

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Solution

The fourth proportional to 1,374,520.44, 2,060,952.02 and 616,224.78 is: 923,965.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,520.44 : 2,060,952.02 = 616,224.78 : x
  2. Step 2: Convert to fraction form
    1,374,520.44/2,060,952.02 = 616,224.78/x
  3. Step 3: Cross multiply
    1,374,520.44x = 2,060,952.02 × 616,224.78
  4. Step 4: Simplify right side
    1,374,520.44x = 1,270,009,705,115.06
  5. Step 5: Solve for x
    x = 1,270,009,705,115.06/1,374,520.44
  6. Step 6: Final answer
    x = 923,965.67

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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.