Home / 6,849,792.85-9,452,376.78-3,752,329.63

Finding the Fourth Proportional to 6,849,792.85, 9,452,376.78 and 3,752,329.63

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Solution

The fourth proportional to 6,849,792.85, 9,452,376.78 and 3,752,329.63 is: 5,178,030.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,792.85 : 9,452,376.78 = 3,752,329.63 : x
  2. Step 2: Convert to fraction form
    6,849,792.85/9,452,376.78 = 3,752,329.63/x
  3. Step 3: Cross multiply
    6,849,792.85x = 9,452,376.78 × 3,752,329.63
  4. Step 4: Simplify right side
    6,849,792.85x = 35,468,433,465,517.98
  5. Step 5: Solve for x
    x = 35,468,433,465,517.98/6,849,792.85
  6. Step 6: Final answer
    x = 5,178,030.09

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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.