Home / 6,784,977.80-10,178,727.36-2,236,345.82

Finding the Fourth Proportional to 6,784,977.80, 10,178,727.36 and 2,236,345.82

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Solution

The fourth proportional to 6,784,977.80, 10,178,727.36 and 2,236,345.82 is: 3,354,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,977.80 : 10,178,727.36 = 2,236,345.82 : x
  2. Step 2: Convert to fraction form
    6,784,977.80/10,178,727.36 = 2,236,345.82/x
  3. Step 3: Cross multiply
    6,784,977.80x = 10,178,727.36 × 2,236,345.82
  4. Step 4: Simplify right side
    6,784,977.80x = 22,763,154,384,455.63
  5. Step 5: Solve for x
    x = 22,763,154,384,455.63/6,784,977.80
  6. Step 6: Final answer
    x = 3,354,934.25

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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.