Home / 5,013,507.94-6,917,911.05-2,866,917.22

Finding the Fourth Proportional to 5,013,507.94, 6,917,911.05 and 2,866,917.22

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Solution

The fourth proportional to 5,013,507.94, 6,917,911.05 and 2,866,917.22 is: 3,955,928.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,507.94 : 6,917,911.05 = 2,866,917.22 : x
  2. Step 2: Convert to fraction form
    5,013,507.94/6,917,911.05 = 2,866,917.22/x
  3. Step 3: Cross multiply
    5,013,507.94x = 6,917,911.05 × 2,866,917.22
  4. Step 4: Simplify right side
    5,013,507.94x = 19,833,078,315,673.28
  5. Step 5: Solve for x
    x = 19,833,078,315,673.28/5,013,507.94
  6. Step 6: Final answer
    x = 3,955,928.37

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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.