Home / 2,371,541.58-3,272,603.40-1,391,344.38

Finding the Fourth Proportional to 2,371,541.58, 3,272,603.40 and 1,391,344.38

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Solution

The fourth proportional to 2,371,541.58, 3,272,603.40 and 1,391,344.38 is: 1,919,982.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,541.58 : 3,272,603.40 = 1,391,344.38 : x
  2. Step 2: Convert to fraction form
    2,371,541.58/3,272,603.40 = 1,391,344.38/x
  3. Step 3: Cross multiply
    2,371,541.58x = 3,272,603.40 × 1,391,344.38
  4. Step 4: Simplify right side
    2,371,541.58x = 4,553,318,348,558.89
  5. Step 5: Solve for x
    x = 4,553,318,348,558.89/2,371,541.58
  6. Step 6: Final answer
    x = 1,919,982.51

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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.