Home / 808,479.31-1,213,560.11-595,487.73

Finding the Fourth Proportional to 808,479.31, 1,213,560.11 and 595,487.73

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Solution

The fourth proportional to 808,479.31, 1,213,560.11 and 595,487.73 is: 893,851.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,479.31 : 1,213,560.11 = 595,487.73 : x
  2. Step 2: Convert to fraction form
    808,479.31/1,213,560.11 = 595,487.73/x
  3. Step 3: Cross multiply
    808,479.31x = 1,213,560.11 × 595,487.73
  4. Step 4: Simplify right side
    808,479.31x = 722,660,153,577.27
  5. Step 5: Solve for x
    x = 722,660,153,577.27/808,479.31
  6. Step 6: Final answer
    x = 893,851.14

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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.