Home / 6,954,787.06-10,434,648.75-3,116,307.70

Finding the Fourth Proportional to 6,954,787.06, 10,434,648.75 and 3,116,307.70

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Solution

The fourth proportional to 6,954,787.06, 10,434,648.75 and 3,116,307.70 is: 4,675,567.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,787.06 : 10,434,648.75 = 3,116,307.70 : x
  2. Step 2: Convert to fraction form
    6,954,787.06/10,434,648.75 = 3,116,307.70/x
  3. Step 3: Cross multiply
    6,954,787.06x = 10,434,648.75 × 3,116,307.70
  4. Step 4: Simplify right side
    6,954,787.06x = 32,517,576,246,420.38
  5. Step 5: Solve for x
    x = 32,517,576,246,420.38/6,954,787.06
  6. Step 6: Final answer
    x = 4,675,567.49

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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.