Home / 2,009,049.17-2,772,517.68-1,091,296.22

Finding the Fourth Proportional to 2,009,049.17, 2,772,517.68 and 1,091,296.22

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Solution

The fourth proportional to 2,009,049.17, 2,772,517.68 and 1,091,296.22 is: 1,506,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,049.17 : 2,772,517.68 = 1,091,296.22 : x
  2. Step 2: Convert to fraction form
    2,009,049.17/2,772,517.68 = 1,091,296.22/x
  3. Step 3: Cross multiply
    2,009,049.17x = 2,772,517.68 × 1,091,296.22
  4. Step 4: Simplify right side
    2,009,049.17x = 3,025,638,050,204.58
  5. Step 5: Solve for x
    x = 3,025,638,050,204.58/2,009,049.17
  6. Step 6: Final answer
    x = 1,506,004.98

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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.