Home / 6,117,867.57-9,174,836.88-2,018,267.22

Finding the Fourth Proportional to 6,117,867.57, 9,174,836.88 and 2,018,267.22

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Solution

The fourth proportional to 6,117,867.57, 9,174,836.88 and 2,018,267.22 is: 3,026,752.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,867.57 : 9,174,836.88 = 2,018,267.22 : x
  2. Step 2: Convert to fraction form
    6,117,867.57/9,174,836.88 = 2,018,267.22/x
  3. Step 3: Cross multiply
    6,117,867.57x = 9,174,836.88 × 2,018,267.22
  4. Step 4: Simplify right side
    6,117,867.57x = 18,517,272,523,751.07
  5. Step 5: Solve for x
    x = 18,517,272,523,751.07/6,117,867.57
  6. Step 6: Final answer
    x = 3,026,752.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.