Home / 2,246,722.40-3,370,083.60-649,337.60

Finding the Fourth Proportional to 2,246,722.40, 3,370,083.60 and 649,337.60

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Solution

The fourth proportional to 2,246,722.40, 3,370,083.60 and 649,337.60 is: 974,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,722.40 : 3,370,083.60 = 649,337.60 : x
  2. Step 2: Convert to fraction form
    2,246,722.40/3,370,083.60 = 649,337.60/x
  3. Step 3: Cross multiply
    2,246,722.40x = 3,370,083.60 × 649,337.60
  4. Step 4: Simplify right side
    2,246,722.40x = 2,188,321,996,623.36
  5. Step 5: Solve for x
    x = 2,188,321,996,623.36/2,246,722.40
  6. Step 6: Final answer
    x = 974,006.40

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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.