Home / 932,960.70-1,397,367.45-808,544.70

Finding the Fourth Proportional to 932,960.70, 1,397,367.45 and 808,544.70

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Solution

The fourth proportional to 932,960.70, 1,397,367.45 and 808,544.70 is: 1,211,019.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,960.70 : 1,397,367.45 = 808,544.70 : x
  2. Step 2: Convert to fraction form
    932,960.70/1,397,367.45 = 808,544.70/x
  3. Step 3: Cross multiply
    932,960.70x = 1,397,367.45 × 808,544.70
  4. Step 4: Simplify right side
    932,960.70x = 1,129,834,045,650.01
  5. Step 5: Solve for x
    x = 1,129,834,045,650.01/932,960.70
  6. Step 6: Final answer
    x = 1,211,019.98

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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.