Home / 7,106,703.95-9,807,251.46-3,843,518.66

Finding the Fourth Proportional to 7,106,703.95, 9,807,251.46 and 3,843,518.66

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Solution

The fourth proportional to 7,106,703.95, 9,807,251.46 and 3,843,518.66 is: 5,304,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,703.95 : 9,807,251.46 = 3,843,518.66 : x
  2. Step 2: Convert to fraction form
    7,106,703.95/9,807,251.46 = 3,843,518.66/x
  3. Step 3: Cross multiply
    7,106,703.95x = 9,807,251.46 × 3,843,518.66
  4. Step 4: Simplify right side
    7,106,703.95x = 37,694,354,039,935.56
  5. Step 5: Solve for x
    x = 37,694,354,039,935.56/7,106,703.95
  6. Step 6: Final answer
    x = 5,304,055.76

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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.