Home / 2,888,198.01-4,333,203.41-1,736,769.87

Finding the Fourth Proportional to 2,888,198.01, 4,333,203.41 and 1,736,769.87

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Solution

The fourth proportional to 2,888,198.01, 4,333,203.41 and 1,736,769.87 is: 2,605,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,198.01 : 4,333,203.41 = 1,736,769.87 : x
  2. Step 2: Convert to fraction form
    2,888,198.01/4,333,203.41 = 1,736,769.87/x
  3. Step 3: Cross multiply
    2,888,198.01x = 4,333,203.41 × 1,736,769.87
  4. Step 4: Simplify right side
    2,888,198.01x = 7,525,777,114,385.41
  5. Step 5: Solve for x
    x = 7,525,777,114,385.41/2,888,198.01
  6. Step 6: Final answer
    x = 2,605,699.85

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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.