Home / 2,760,512.18-3,809,420.25-1,598,981.13

Finding the Fourth Proportional to 2,760,512.18, 3,809,420.25 and 1,598,981.13

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Solution

The fourth proportional to 2,760,512.18, 3,809,420.25 and 1,598,981.13 is: 2,206,543.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,512.18 : 3,809,420.25 = 1,598,981.13 : x
  2. Step 2: Convert to fraction form
    2,760,512.18/3,809,420.25 = 1,598,981.13/x
  3. Step 3: Cross multiply
    2,760,512.18x = 3,809,420.25 × 1,598,981.13
  4. Step 4: Simplify right side
    2,760,512.18x = 6,091,191,095,989.88
  5. Step 5: Solve for x
    x = 6,091,191,095,989.88/2,760,512.18
  6. Step 6: Final answer
    x = 2,206,543.83

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1.5x scale

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.