Home / 3,370,442.10-5,055,663.15-2,236,701.30

Finding the Fourth Proportional to 3,370,442.10, 5,055,663.15 and 2,236,701.30

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Solution

The fourth proportional to 3,370,442.10, 5,055,663.15 and 2,236,701.30 is: 3,355,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,442.10 : 5,055,663.15 = 2,236,701.30 : x
  2. Step 2: Convert to fraction form
    3,370,442.10/5,055,663.15 = 2,236,701.30/x
  3. Step 3: Cross multiply
    3,370,442.10x = 5,055,663.15 × 2,236,701.30
  4. Step 4: Simplify right side
    3,370,442.10x = 11,308,008,339,967.10
  5. Step 5: Solve for x
    x = 11,308,008,339,967.10/3,370,442.10
  6. Step 6: Final answer
    x = 3,355,051.95

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Double scale
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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.