Home / 5,830,183.19-8,045,680.61-3,216,687.11

Finding the Fourth Proportional to 5,830,183.19, 8,045,680.61 and 3,216,687.11

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Solution

The fourth proportional to 5,830,183.19, 8,045,680.61 and 3,216,687.11 is: 4,439,043.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830,183.19 : 8,045,680.61 = 3,216,687.11 : x
  2. Step 2: Convert to fraction form
    5,830,183.19/8,045,680.61 = 3,216,687.11/x
  3. Step 3: Cross multiply
    5,830,183.19x = 8,045,680.61 × 3,216,687.11
  4. Step 4: Simplify right side
    5,830,183.19x = 25,880,437,077,177.25
  5. Step 5: Solve for x
    x = 25,880,437,077,177.25/5,830,183.19
  6. Step 6: Final answer
    x = 4,439,043.55

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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.