Home / 2,718,010.86-3,750,857.40-1,494,337.20

Finding the Fourth Proportional to 2,718,010.86, 3,750,857.40 and 1,494,337.20

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Solution

The fourth proportional to 2,718,010.86, 3,750,857.40 and 1,494,337.20 is: 2,062,186.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,010.86 : 3,750,857.40 = 1,494,337.20 : x
  2. Step 2: Convert to fraction form
    2,718,010.86/3,750,857.40 = 1,494,337.20/x
  3. Step 3: Cross multiply
    2,718,010.86x = 3,750,857.40 × 1,494,337.20
  4. Step 4: Simplify right side
    2,718,010.86x = 5,605,045,744,715.28
  5. Step 5: Solve for x
    x = 5,605,045,744,715.28/2,718,010.86
  6. Step 6: Final answer
    x = 2,062,186.66

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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.