Home / 951,223.95-1,311,993.59-607,296.33

Finding the Fourth Proportional to 951,223.95, 1,311,993.59 and 607,296.33

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Solution

The fourth proportional to 951,223.95, 1,311,993.59 and 607,296.33 is: 837,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,223.95 : 1,311,993.59 = 607,296.33 : x
  2. Step 2: Convert to fraction form
    951,223.95/1,311,993.59 = 607,296.33/x
  3. Step 3: Cross multiply
    951,223.95x = 1,311,993.59 × 607,296.33
  4. Step 4: Simplify right side
    951,223.95x = 796,768,889,154.04
  5. Step 5: Solve for x
    x = 796,768,889,154.04/951,223.95
  6. Step 6: Final answer
    x = 837,624.92

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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.