Home / 3,188,545.01-4,399,970.60-1,793,315.15

Finding the Fourth Proportional to 3,188,545.01, 4,399,970.60 and 1,793,315.15

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Solution

The fourth proportional to 3,188,545.01, 4,399,970.60 and 1,793,315.15 is: 2,474,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,545.01 : 4,399,970.60 = 1,793,315.15 : x
  2. Step 2: Convert to fraction form
    3,188,545.01/4,399,970.60 = 1,793,315.15/x
  3. Step 3: Cross multiply
    3,188,545.01x = 4,399,970.60 × 1,793,315.15
  4. Step 4: Simplify right side
    3,188,545.01x = 7,890,533,927,568.01
  5. Step 5: Solve for x
    x = 7,890,533,927,568.01/3,188,545.01
  6. Step 6: Final answer
    x = 2,474,650.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.