Home / 3,114,757-4,294,470.18-2,599,253.56

Finding the Fourth Proportional to 3,114,757, 4,294,470.18 and 2,599,253.56

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Solution

The fourth proportional to 3,114,757, 4,294,470.18 and 2,599,253.56 is: 3,583,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,757 : 4,294,470.18 = 2,599,253.56 : x
  2. Step 2: Convert to fraction form
    3,114,757/4,294,470.18 = 2,599,253.56/x
  3. Step 3: Cross multiply
    3,114,757x = 4,294,470.18 × 2,599,253.56
  4. Step 4: Simplify right side
    3,114,757x = 11,162,416,903,678.84
  5. Step 5: Solve for x
    x = 11,162,416,903,678.84/3,114,757
  6. Step 6: Final answer
    x = 3,583,719.98

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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.