Home / 6,787,520.99-9,366,963.73-3,690,252.74

Finding the Fourth Proportional to 6,787,520.99, 9,366,963.73 and 3,690,252.74

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Solution

The fourth proportional to 6,787,520.99, 9,366,963.73 and 3,690,252.74 is: 5,092,649.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,520.99 : 9,366,963.73 = 3,690,252.74 : x
  2. Step 2: Convert to fraction form
    6,787,520.99/9,366,963.73 = 3,690,252.74/x
  3. Step 3: Cross multiply
    6,787,520.99x = 9,366,963.73 × 3,690,252.74
  4. Step 4: Simplify right side
    6,787,520.99x = 34,566,463,584,304.89
  5. Step 5: Solve for x
    x = 34,566,463,584,304.89/6,787,520.99
  6. Step 6: Final answer
    x = 5,092,649.24

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Double scale
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1.5x scale

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.