Home / 808,535.70-1,212,803.55-595,959.30

Finding the Fourth Proportional to 808,535.70, 1,212,803.55 and 595,959.30

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Solution

The fourth proportional to 808,535.70, 1,212,803.55 and 595,959.30 is: 893,938.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,535.70 : 1,212,803.55 = 595,959.30 : x
  2. Step 2: Convert to fraction form
    808,535.70/1,212,803.55 = 595,959.30/x
  3. Step 3: Cross multiply
    808,535.70x = 1,212,803.55 × 595,959.30
  4. Step 4: Simplify right side
    808,535.70x = 722,781,554,695.52
  5. Step 5: Solve for x
    x = 722,781,554,695.52/808,535.70
  6. Step 6: Final answer
    x = 893,938.95

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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.