Home / 1,888,794.26-2,832,787.43-540,594.90

Finding the Fourth Proportional to 1,888,794.26, 2,832,787.43 and 540,594.90

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Solution

The fourth proportional to 1,888,794.26, 2,832,787.43 and 540,594.90 is: 810,776.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,794.26 : 2,832,787.43 = 540,594.90 : x
  2. Step 2: Convert to fraction form
    1,888,794.26/2,832,787.43 = 540,594.90/x
  3. Step 3: Cross multiply
    1,888,794.26x = 2,832,787.43 × 540,594.90
  4. Step 4: Simplify right side
    1,888,794.26x = 1,531,390,437,442.11
  5. Step 5: Solve for x
    x = 1,531,390,437,442.11/1,888,794.26
  6. Step 6: Final answer
    x = 810,776.73

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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.