Home / 2,268,010.23-3,402,679.82-670,614.90

Finding the Fourth Proportional to 2,268,010.23, 3,402,679.82 and 670,614.90

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Solution

The fourth proportional to 2,268,010.23, 3,402,679.82 and 670,614.90 is: 1,006,118.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,010.23 : 3,402,679.82 = 670,614.90 : x
  2. Step 2: Convert to fraction form
    2,268,010.23/3,402,679.82 = 670,614.90/x
  3. Step 3: Cross multiply
    2,268,010.23x = 3,402,679.82 × 670,614.90
  4. Step 4: Simplify right side
    2,268,010.23x = 2,281,887,783,868.24
  5. Step 5: Solve for x
    x = 2,281,887,783,868.24/2,268,010.23
  6. Step 6: Final answer
    x = 1,006,118.82

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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.