Home / 2,573,541.33-3,857,801.67-1,225,341.69

Finding the Fourth Proportional to 2,573,541.33, 3,857,801.67 and 1,225,341.69

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Solution

The fourth proportional to 2,573,541.33, 3,857,801.67 and 1,225,341.69 is: 1,836,817.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,541.33 : 3,857,801.67 = 1,225,341.69 : x
  2. Step 2: Convert to fraction form
    2,573,541.33/3,857,801.67 = 1,225,341.69/x
  3. Step 3: Cross multiply
    2,573,541.33x = 3,857,801.67 × 1,225,341.69
  4. Step 4: Simplify right side
    2,573,541.33x = 4,727,125,218,002.62
  5. Step 5: Solve for x
    x = 4,727,125,218,002.62/2,573,541.33
  6. Step 6: Final answer
    x = 1,836,817.29

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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.