Home / 2,922,916.74-4,384,377.24-793,000.68

Finding the Fourth Proportional to 2,922,916.74, 4,384,377.24 and 793,000.68

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Solution

The fourth proportional to 2,922,916.74, 4,384,377.24 and 793,000.68 is: 1,189,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,916.74 : 4,384,377.24 = 793,000.68 : x
  2. Step 2: Convert to fraction form
    2,922,916.74/4,384,377.24 = 793,000.68/x
  3. Step 3: Cross multiply
    2,922,916.74x = 4,384,377.24 × 793,000.68
  4. Step 4: Simplify right side
    2,922,916.74x = 3,476,814,132,696.52
  5. Step 5: Solve for x
    x = 3,476,814,132,696.52/2,922,916.74
  6. Step 6: Final answer
    x = 1,189,501.60

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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.