Home / 2,079,377.26-2,869,353.38-1,161,526.16

Finding the Fourth Proportional to 2,079,377.26, 2,869,353.38 and 1,161,526.16

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Solution

The fourth proportional to 2,079,377.26, 2,869,353.38 and 1,161,526.16 is: 1,602,801.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,377.26 : 2,869,353.38 = 1,161,526.16 : x
  2. Step 2: Convert to fraction form
    2,079,377.26/2,869,353.38 = 1,161,526.16/x
  3. Step 3: Cross multiply
    2,079,377.26x = 2,869,353.38 × 1,161,526.16
  4. Step 4: Simplify right side
    2,079,377.26x = 3,332,829,007,346.79
  5. Step 5: Solve for x
    x = 3,332,829,007,346.79/2,079,377.26
  6. Step 6: Final answer
    x = 1,602,801.51

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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.