Home / 1,889,180.23-2,832,092.56-736,159.83

Finding the Fourth Proportional to 1,889,180.23, 2,832,092.56 and 736,159.83

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Solution

The fourth proportional to 1,889,180.23, 2,832,092.56 and 736,159.83 is: 1,103,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,180.23 : 2,832,092.56 = 736,159.83 : x
  2. Step 2: Convert to fraction form
    1,889,180.23/2,832,092.56 = 736,159.83/x
  3. Step 3: Cross multiply
    1,889,180.23x = 2,832,092.56 × 736,159.83
  4. Step 4: Simplify right side
    1,889,180.23x = 2,084,872,784,581.59
  5. Step 5: Solve for x
    x = 2,084,872,784,581.59/1,889,180.23
  6. Step 6: Final answer
    x = 1,103,585.96

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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.