Home / 2,936,534.16-4,052,444.78-1,647,402.22

Finding the Fourth Proportional to 2,936,534.16, 4,052,444.78 and 1,647,402.22

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Solution

The fourth proportional to 2,936,534.16, 4,052,444.78 and 1,647,402.22 is: 2,273,430.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,534.16 : 4,052,444.78 = 1,647,402.22 : x
  2. Step 2: Convert to fraction form
    2,936,534.16/4,052,444.78 = 1,647,402.22/x
  3. Step 3: Cross multiply
    2,936,534.16x = 4,052,444.78 × 1,647,402.22
  4. Step 4: Simplify right side
    2,936,534.16x = 6,676,006,536,183.47
  5. Step 5: Solve for x
    x = 6,676,006,536,183.47/2,936,534.16
  6. Step 6: Final answer
    x = 2,273,430.57

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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.