Home / 808,613.00-1,213,032.03-296,211.65

Finding the Fourth Proportional to 808,613.00, 1,213,032.03 and 296,211.65

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Solution

The fourth proportional to 808,613.00, 1,213,032.03 and 296,211.65 is: 444,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,613.00 : 1,213,032.03 = 296,211.65 : x
  2. Step 2: Convert to fraction form
    808,613.00/1,213,032.03 = 296,211.65/x
  3. Step 3: Cross multiply
    808,613.00x = 1,213,032.03 × 296,211.65
  4. Step 4: Simplify right side
    808,613.00x = 359,314,223,252.52
  5. Step 5: Solve for x
    x = 359,314,223,252.52/808,613.00
  6. Step 6: Final answer
    x = 444,358.70

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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.