Home / 2,117,674.08-2,922,380.64-1,150,786.08

Finding the Fourth Proportional to 2,117,674.08, 2,922,380.64 and 1,150,786.08

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Solution

The fourth proportional to 2,117,674.08, 2,922,380.64 and 1,150,786.08 is: 1,588,079.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,674.08 : 2,922,380.64 = 1,150,786.08 : x
  2. Step 2: Convert to fraction form
    2,117,674.08/2,922,380.64 = 1,150,786.08/x
  3. Step 3: Cross multiply
    2,117,674.08x = 2,922,380.64 × 1,150,786.08
  4. Step 4: Simplify right side
    2,117,674.08x = 3,363,034,960,973.49
  5. Step 5: Solve for x
    x = 3,363,034,960,973.49/2,117,674.08
  6. Step 6: Final answer
    x = 1,588,079.58

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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.