Home / 1,814,660.64-2,720,161.16-1,141,223.22

Finding the Fourth Proportional to 1,814,660.64, 2,720,161.16 and 1,141,223.22

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Solution

The fourth proportional to 1,814,660.64, 2,720,161.16 and 1,141,223.22 is: 1,710,684.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,660.64 : 2,720,161.16 = 1,141,223.22 : x
  2. Step 2: Convert to fraction form
    1,814,660.64/2,720,161.16 = 1,141,223.22/x
  3. Step 3: Cross multiply
    1,814,660.64x = 2,720,161.16 × 1,141,223.22
  4. Step 4: Simplify right side
    1,814,660.64x = 3,104,311,077,934.14
  5. Step 5: Solve for x
    x = 3,104,311,077,934.14/1,814,660.64
  6. Step 6: Final answer
    x = 1,710,684.09

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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.