Home / 6,261,203.70-9,386,338.05-2,425,643.10

Finding the Fourth Proportional to 6,261,203.70, 9,386,338.05 and 2,425,643.10

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Solution

The fourth proportional to 6,261,203.70, 9,386,338.05 and 2,425,643.10 is: 3,636,346.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,203.70 : 9,386,338.05 = 2,425,643.10 : x
  2. Step 2: Convert to fraction form
    6,261,203.70/9,386,338.05 = 2,425,643.10/x
  3. Step 3: Cross multiply
    6,261,203.70x = 9,386,338.05 × 2,425,643.10
  4. Step 4: Simplify right side
    6,261,203.70x = 22,767,906,125,249.96
  5. Step 5: Solve for x
    x = 22,767,906,125,249.96/6,261,203.70
  6. Step 6: Final answer
    x = 3,636,346.49

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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.