Home / 3,622,245.40-5,433,368.10-3,569,101.30

Finding the Fourth Proportional to 3,622,245.40, 5,433,368.10 and 3,569,101.30

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Solution

The fourth proportional to 3,622,245.40, 5,433,368.10 and 3,569,101.30 is: 5,353,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,245.40 : 5,433,368.10 = 3,569,101.30 : x
  2. Step 2: Convert to fraction form
    3,622,245.40/5,433,368.10 = 3,569,101.30/x
  3. Step 3: Cross multiply
    3,622,245.40x = 5,433,368.10 × 3,569,101.30
  4. Step 4: Simplify right side
    3,622,245.40x = 19,392,241,149,088.53
  5. Step 5: Solve for x
    x = 19,392,241,149,088.53/3,622,245.40
  6. Step 6: Final answer
    x = 5,353,651.95

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Double scale
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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.