Home / 3,187,281.99-4,398,320.97-1,736,946.57

Finding the Fourth Proportional to 3,187,281.99, 4,398,320.97 and 1,736,946.57

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Solution

The fourth proportional to 3,187,281.99, 4,398,320.97 and 1,736,946.57 is: 2,396,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,281.99 : 4,398,320.97 = 1,736,946.57 : x
  2. Step 2: Convert to fraction form
    3,187,281.99/4,398,320.97 = 1,736,946.57/x
  3. Step 3: Cross multiply
    3,187,281.99x = 4,398,320.97 × 1,736,946.57
  4. Step 4: Simplify right side
    3,187,281.99x = 7,639,648,522,600.57
  5. Step 5: Solve for x
    x = 7,639,648,522,600.57/3,187,281.99
  6. Step 6: Final answer
    x = 2,396,916.42

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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.