Home / 3,028,809.30-4,546,166.40-1,514,202.45

Finding the Fourth Proportional to 3,028,809.30, 4,546,166.40 and 1,514,202.45

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Solution

The fourth proportional to 3,028,809.30, 4,546,166.40 and 1,514,202.45 is: 2,272,779.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,809.30 : 4,546,166.40 = 1,514,202.45 : x
  2. Step 2: Convert to fraction form
    3,028,809.30/4,546,166.40 = 1,514,202.45/x
  3. Step 3: Cross multiply
    3,028,809.30x = 4,546,166.40 × 1,514,202.45
  4. Step 4: Simplify right side
    3,028,809.30x = 6,883,816,300,987.68
  5. Step 5: Solve for x
    x = 6,883,816,300,987.68/3,028,809.30
  6. Step 6: Final answer
    x = 2,272,779.70

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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.