Home / 2,310,237.07-3,464,087.14-712,356.55

Finding the Fourth Proportional to 2,310,237.07, 3,464,087.14 and 712,356.55

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Solution

The fourth proportional to 2,310,237.07, 3,464,087.14 and 712,356.55 is: 1,068,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,237.07 : 3,464,087.14 = 712,356.55 : x
  2. Step 2: Convert to fraction form
    2,310,237.07/3,464,087.14 = 712,356.55/x
  3. Step 3: Cross multiply
    2,310,237.07x = 3,464,087.14 × 712,356.55
  4. Step 4: Simplify right side
    2,310,237.07x = 2,467,665,163,949.77
  5. Step 5: Solve for x
    x = 2,467,665,163,949.77/2,310,237.07
  6. Step 6: Final answer
    x = 1,068,143.70

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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.