Home / 917,099.52-1,367,277.50-893,792.94

Finding the Fourth Proportional to 917,099.52, 1,367,277.50 and 893,792.94

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Solution

The fourth proportional to 917,099.52, 1,367,277.50 and 893,792.94 is: 1,332,530.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,099.52 : 1,367,277.50 = 893,792.94 : x
  2. Step 2: Convert to fraction form
    917,099.52/1,367,277.50 = 893,792.94/x
  3. Step 3: Cross multiply
    917,099.52x = 1,367,277.50 × 893,792.94
  4. Step 4: Simplify right side
    917,099.52x = 1,222,062,976,520.85
  5. Step 5: Solve for x
    x = 1,222,062,976,520.85/917,099.52
  6. Step 6: Final answer
    x = 1,332,530.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.