Home / 4,633,127.12-6,944,790.71-1,713,343.78

Finding the Fourth Proportional to 4,633,127.12, 6,944,790.71 and 1,713,343.78

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Solution

The fourth proportional to 4,633,127.12, 6,944,790.71 and 1,713,343.78 is: 2,568,203.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,127.12 : 6,944,790.71 = 1,713,343.78 : x
  2. Step 2: Convert to fraction form
    4,633,127.12/6,944,790.71 = 1,713,343.78/x
  3. Step 3: Cross multiply
    4,633,127.12x = 6,944,790.71 × 1,713,343.78
  4. Step 4: Simplify right side
    4,633,127.12x = 11,898,813,997,322.30
  5. Step 5: Solve for x
    x = 11,898,813,997,322.30/4,633,127.12
  6. Step 6: Final answer
    x = 2,568,203.66

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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.