Home / 2,930,599.44-4,044,306.11-1,641,411.54

Finding the Fourth Proportional to 2,930,599.44, 4,044,306.11 and 1,641,411.54

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Solution

The fourth proportional to 2,930,599.44, 4,044,306.11 and 1,641,411.54 is: 2,265,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,599.44 : 4,044,306.11 = 1,641,411.54 : x
  2. Step 2: Convert to fraction form
    2,930,599.44/4,044,306.11 = 1,641,411.54/x
  3. Step 3: Cross multiply
    2,930,599.44x = 4,044,306.11 × 1,641,411.54
  4. Step 4: Simplify right side
    2,930,599.44x = 6,638,370,712,039.45
  5. Step 5: Solve for x
    x = 6,638,370,712,039.45/2,930,599.44
  6. Step 6: Final answer
    x = 2,265,192.10

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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.