Home / 6,151,982.40-9,228,664.80-1,892,116.80

Finding the Fourth Proportional to 6,151,982.40, 9,228,664.80 and 1,892,116.80

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Solution

The fourth proportional to 6,151,982.40, 9,228,664.80 and 1,892,116.80 is: 2,838,387.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,982.40 : 9,228,664.80 = 1,892,116.80 : x
  2. Step 2: Convert to fraction form
    6,151,982.40/9,228,664.80 = 1,892,116.80/x
  3. Step 3: Cross multiply
    6,151,982.40x = 9,228,664.80 × 1,892,116.80
  4. Step 4: Simplify right side
    6,151,982.40x = 17,461,711,709,648.64
  5. Step 5: Solve for x
    x = 17,461,711,709,648.64/6,151,982.40
  6. Step 6: Final answer
    x = 2,838,387.79

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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.