Home / 6,625,336.20-9,938,004.30-2,137,612.20

Finding the Fourth Proportional to 6,625,336.20, 9,938,004.30 and 2,137,612.20

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Solution

The fourth proportional to 6,625,336.20, 9,938,004.30 and 2,137,612.20 is: 3,206,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,336.20 : 9,938,004.30 = 2,137,612.20 : x
  2. Step 2: Convert to fraction form
    6,625,336.20/9,938,004.30 = 2,137,612.20/x
  3. Step 3: Cross multiply
    6,625,336.20x = 9,938,004.30 × 2,137,612.20
  4. Step 4: Simplify right side
    6,625,336.20x = 21,243,599,235,332.46
  5. Step 5: Solve for x
    x = 21,243,599,235,332.46/6,625,336.20
  6. Step 6: Final answer
    x = 3,206,418.30

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Similar ratio
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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.