Home / 3,701,641.13-5,108,052.82-2,047,689.58

Finding the Fourth Proportional to 3,701,641.13, 5,108,052.82 and 2,047,689.58

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Solution

The fourth proportional to 3,701,641.13, 5,108,052.82 and 2,047,689.58 is: 2,825,694.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,641.13 : 5,108,052.82 = 2,047,689.58 : x
  2. Step 2: Convert to fraction form
    3,701,641.13/5,108,052.82 = 2,047,689.58/x
  3. Step 3: Cross multiply
    3,701,641.13x = 5,108,052.82 × 2,047,689.58
  4. Step 4: Simplify right side
    3,701,641.13x = 10,459,706,515,714.26
  5. Step 5: Solve for x
    x = 10,459,706,515,714.26/3,701,641.13
  6. Step 6: Final answer
    x = 2,825,694.37

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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.