Home / 3,600,246.40-4,967,382.47-2,051,474.90

Finding the Fourth Proportional to 3,600,246.40, 4,967,382.47 and 2,051,474.90

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Solution

The fourth proportional to 3,600,246.40, 4,967,382.47 and 2,051,474.90 is: 2,830,489.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,246.40 : 4,967,382.47 = 2,051,474.90 : x
  2. Step 2: Convert to fraction form
    3,600,246.40/4,967,382.47 = 2,051,474.90/x
  3. Step 3: Cross multiply
    3,600,246.40x = 4,967,382.47 × 2,051,474.90
  4. Step 4: Simplify right side
    3,600,246.40x = 10,190,460,420,810.72
  5. Step 5: Solve for x
    x = 10,190,460,420,810.72/3,600,246.40
  6. Step 6: Final answer
    x = 2,830,489.72

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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.