Home / 6,746,503.70-9,310,395.15-3,690,717.95

Finding the Fourth Proportional to 6,746,503.70, 9,310,395.15 and 3,690,717.95

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Solution

The fourth proportional to 6,746,503.70, 9,310,395.15 and 3,690,717.95 is: 5,093,311.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,503.70 : 9,310,395.15 = 3,690,717.95 : x
  2. Step 2: Convert to fraction form
    6,746,503.70/9,310,395.15 = 3,690,717.95/x
  3. Step 3: Cross multiply
    6,746,503.70x = 9,310,395.15 × 3,690,717.95
  4. Step 4: Simplify right side
    6,746,503.70x = 34,362,042,524,973.93
  5. Step 5: Solve for x
    x = 34,362,042,524,973.93/6,746,503.70
  6. Step 6: Final answer
    x = 5,093,311.15

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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.