Home / 2,874,163.01-3,966,402.29-1,857,339.23

Finding the Fourth Proportional to 2,874,163.01, 3,966,402.29 and 1,857,339.23

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Solution

The fourth proportional to 2,874,163.01, 3,966,402.29 and 1,857,339.23 is: 2,563,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,163.01 : 3,966,402.29 = 1,857,339.23 : x
  2. Step 2: Convert to fraction form
    2,874,163.01/3,966,402.29 = 1,857,339.23/x
  3. Step 3: Cross multiply
    2,874,163.01x = 3,966,402.29 × 1,857,339.23
  4. Step 4: Simplify right side
    2,874,163.01x = 7,366,954,546,060.13
  5. Step 5: Solve for x
    x = 7,366,954,546,060.13/2,874,163.01
  6. Step 6: Final answer
    x = 2,563,165.18

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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.