Home / 1,897,372.10-2,841,497.01-1,085,295.26

Finding the Fourth Proportional to 1,897,372.10, 2,841,497.01 and 1,085,295.26

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Solution

The fourth proportional to 1,897,372.10, 2,841,497.01 and 1,085,295.26 is: 1,625,333.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,372.10 : 2,841,497.01 = 1,085,295.26 : x
  2. Step 2: Convert to fraction form
    1,897,372.10/2,841,497.01 = 1,085,295.26/x
  3. Step 3: Cross multiply
    1,897,372.10x = 2,841,497.01 × 1,085,295.26
  4. Step 4: Simplify right side
    1,897,372.10x = 3,083,863,236,257.17
  5. Step 5: Solve for x
    x = 3,083,863,236,257.17/1,897,372.10
  6. Step 6: Final answer
    x = 1,625,333.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.