Home / 2,312,201.67-3,468,634.82-714,889.32

Finding the Fourth Proportional to 2,312,201.67, 3,468,634.82 and 714,889.32

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Solution

The fourth proportional to 2,312,201.67, 3,468,634.82 and 714,889.32 is: 1,072,436.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,201.67 : 3,468,634.82 = 714,889.32 : x
  2. Step 2: Convert to fraction form
    2,312,201.67/3,468,634.82 = 714,889.32/x
  3. Step 3: Cross multiply
    2,312,201.67x = 3,468,634.82 × 714,889.32
  4. Step 4: Simplify right side
    2,312,201.67x = 2,479,689,987,798.12
  5. Step 5: Solve for x
    x = 2,479,689,987,798.12/2,312,201.67
  6. Step 6: Final answer
    x = 1,072,436.73

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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.