Home / 2,345,661.66-3,235,344-2,152,692.66

Finding the Fourth Proportional to 2,345,661.66, 3,235,344 and 2,152,692.66

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Solution

The fourth proportional to 2,345,661.66, 3,235,344 and 2,152,692.66 is: 2,969,184.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,661.66 : 3,235,344 = 2,152,692.66 : x
  2. Step 2: Convert to fraction form
    2,345,661.66/3,235,344 = 2,152,692.66/x
  3. Step 3: Cross multiply
    2,345,661.66x = 3,235,344 × 2,152,692.66
  4. Step 4: Simplify right side
    2,345,661.66x = 6,964,701,281,375.04
  5. Step 5: Solve for x
    x = 6,964,701,281,375.04/2,345,661.66
  6. Step 6: Final answer
    x = 2,969,184.09

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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.