Home / 2,959,680.60-4,439,644.36-937,879.74

Finding the Fourth Proportional to 2,959,680.60, 4,439,644.36 and 937,879.74

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Solution

The fourth proportional to 2,959,680.60, 4,439,644.36 and 937,879.74 is: 1,406,858.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,680.60 : 4,439,644.36 = 937,879.74 : x
  2. Step 2: Convert to fraction form
    2,959,680.60/4,439,644.36 = 937,879.74/x
  3. Step 3: Cross multiply
    2,959,680.60x = 4,439,644.36 × 937,879.74
  4. Step 4: Simplify right side
    2,959,680.60x = 4,163,852,495,704.57
  5. Step 5: Solve for x
    x = 4,163,852,495,704.57/2,959,680.60
  6. Step 6: Final answer
    x = 1,406,858.73

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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.