Home / 4,679,776.84-6,458,134.77-2,746,069.64

Finding the Fourth Proportional to 4,679,776.84, 6,458,134.77 and 2,746,069.64

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Solution

The fourth proportional to 4,679,776.84, 6,458,134.77 and 2,746,069.64 is: 3,789,601.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,776.84 : 6,458,134.77 = 2,746,069.64 : x
  2. Step 2: Convert to fraction form
    4,679,776.84/6,458,134.77 = 2,746,069.64/x
  3. Step 3: Cross multiply
    4,679,776.84x = 6,458,134.77 × 2,746,069.64
  4. Step 4: Simplify right side
    4,679,776.84x = 17,734,487,809,195.04
  5. Step 5: Solve for x
    x = 17,734,487,809,195.04/4,679,776.84
  6. Step 6: Final answer
    x = 3,789,601.18

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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.