Home / 3,558,766.77-4,911,102.88-1,927,176.95

Finding the Fourth Proportional to 3,558,766.77, 4,911,102.88 and 1,927,176.95

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Solution

The fourth proportional to 3,558,766.77, 4,911,102.88 and 1,927,176.95 is: 2,659,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,766.77 : 4,911,102.88 = 1,927,176.95 : x
  2. Step 2: Convert to fraction form
    3,558,766.77/4,911,102.88 = 1,927,176.95/x
  3. Step 3: Cross multiply
    3,558,766.77x = 4,911,102.88 × 1,927,176.95
  4. Step 4: Simplify right side
    3,558,766.77x = 9,464,564,269,414.62
  5. Step 5: Solve for x
    x = 9,464,564,269,414.62/3,558,766.77
  6. Step 6: Final answer
    x = 2,659,506.76

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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.