Home / 3,771,656.56-5,205,000.36-2,052,901.36

Finding the Fourth Proportional to 3,771,656.56, 5,205,000.36 and 2,052,901.36

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Solution

The fourth proportional to 3,771,656.56, 5,205,000.36 and 2,052,901.36 is: 2,833,066.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,656.56 : 5,205,000.36 = 2,052,901.36 : x
  2. Step 2: Convert to fraction form
    3,771,656.56/5,205,000.36 = 2,052,901.36/x
  3. Step 3: Cross multiply
    3,771,656.56x = 5,205,000.36 × 2,052,901.36
  4. Step 4: Simplify right side
    3,771,656.56x = 10,685,352,317,844.49
  5. Step 5: Solve for x
    x = 10,685,352,317,844.49/3,771,656.56
  6. Step 6: Final answer
    x = 2,833,066.09

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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.