Home / 2,673,186.30-4,009,779.45-2,232,287.10

Finding the Fourth Proportional to 2,673,186.30, 4,009,779.45 and 2,232,287.10

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Solution

The fourth proportional to 2,673,186.30, 4,009,779.45 and 2,232,287.10 is: 3,348,430.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,186.30 : 4,009,779.45 = 2,232,287.10 : x
  2. Step 2: Convert to fraction form
    2,673,186.30/4,009,779.45 = 2,232,287.10/x
  3. Step 3: Cross multiply
    2,673,186.30x = 4,009,779.45 × 2,232,287.10
  4. Step 4: Simplify right side
    2,673,186.30x = 8,950,978,940,080.10
  5. Step 5: Solve for x
    x = 8,950,978,940,080.10/2,673,186.30
  6. Step 6: Final answer
    x = 3,348,430.65

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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.