Home / 2,243,352.30-3,365,028.45-1,347,557.10

Finding the Fourth Proportional to 2,243,352.30, 3,365,028.45 and 1,347,557.10

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Solution

The fourth proportional to 2,243,352.30, 3,365,028.45 and 1,347,557.10 is: 2,021,335.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,352.30 : 3,365,028.45 = 1,347,557.10 : x
  2. Step 2: Convert to fraction form
    2,243,352.30/3,365,028.45 = 1,347,557.10/x
  3. Step 3: Cross multiply
    2,243,352.30x = 3,365,028.45 × 1,347,557.10
  4. Step 4: Simplify right side
    2,243,352.30x = 4,534,567,979,499.50
  5. Step 5: Solve for x
    x = 4,534,567,979,499.50/2,243,352.30
  6. Step 6: Final answer
    x = 2,021,335.65

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Double scale
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Similar ratio
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1.5x scale

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.