Home / 2,459,672.92-3,690,223.26-1,020,092.32

Finding the Fourth Proportional to 2,459,672.92, 3,690,223.26 and 1,020,092.32

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Solution

The fourth proportional to 2,459,672.92, 3,690,223.26 and 1,020,092.32 is: 1,530,434.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,672.92 : 3,690,223.26 = 1,020,092.32 : x
  2. Step 2: Convert to fraction form
    2,459,672.92/3,690,223.26 = 1,020,092.32/x
  3. Step 3: Cross multiply
    2,459,672.92x = 3,690,223.26 × 1,020,092.32
  4. Step 4: Simplify right side
    2,459,672.92x = 3,764,368,406,611.36
  5. Step 5: Solve for x
    x = 3,764,368,406,611.36/2,459,672.92
  6. Step 6: Final answer
    x = 1,530,434.55

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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.