Home / 4,033,200.90-6,049,801.35-1,638,192.90

Finding the Fourth Proportional to 4,033,200.90, 6,049,801.35 and 1,638,192.90

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Solution

The fourth proportional to 4,033,200.90, 6,049,801.35 and 1,638,192.90 is: 2,457,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,200.90 : 6,049,801.35 = 1,638,192.90 : x
  2. Step 2: Convert to fraction form
    4,033,200.90/6,049,801.35 = 1,638,192.90/x
  3. Step 3: Cross multiply
    4,033,200.90x = 6,049,801.35 × 1,638,192.90
  4. Step 4: Simplify right side
    4,033,200.90x = 9,910,741,617,980.41
  5. Step 5: Solve for x
    x = 9,910,741,617,980.41/4,033,200.90
  6. Step 6: Final answer
    x = 2,457,289.35

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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.