Home / 2,223,301.14-3,068,179.61-1,305,541.17

Finding the Fourth Proportional to 2,223,301.14, 3,068,179.61 and 1,305,541.17

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Solution

The fourth proportional to 2,223,301.14, 3,068,179.61 and 1,305,541.17 is: 1,801,660.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,301.14 : 3,068,179.61 = 1,305,541.17 : x
  2. Step 2: Convert to fraction form
    2,223,301.14/3,068,179.61 = 1,305,541.17/x
  3. Step 3: Cross multiply
    2,223,301.14x = 3,068,179.61 × 1,305,541.17
  4. Step 4: Simplify right side
    2,223,301.14x = 4,005,634,791,281.84
  5. Step 5: Solve for x
    x = 4,005,634,791,281.84/2,223,301.14
  6. Step 6: Final answer
    x = 1,801,660.93

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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.