Home / 3,361,934.98-4,639,543.95-1,834,040.89

Finding the Fourth Proportional to 3,361,934.98, 4,639,543.95 and 1,834,040.89

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Solution

The fourth proportional to 3,361,934.98, 4,639,543.95 and 1,834,040.89 is: 2,531,016.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,934.98 : 4,639,543.95 = 1,834,040.89 : x
  2. Step 2: Convert to fraction form
    3,361,934.98/4,639,543.95 = 1,834,040.89/x
  3. Step 3: Cross multiply
    3,361,934.98x = 4,639,543.95 × 1,834,040.89
  4. Step 4: Simplify right side
    3,361,934.98x = 8,509,113,315,252.12
  5. Step 5: Solve for x
    x = 8,509,113,315,252.12/3,361,934.98
  6. Step 6: Final answer
    x = 2,531,016.62

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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.