Home / 2,914,802.40-4,372,334.80-892,898.72

Finding the Fourth Proportional to 2,914,802.40, 4,372,334.80 and 892,898.72

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Solution

The fourth proportional to 2,914,802.40, 4,372,334.80 and 892,898.72 is: 1,339,388.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,802.40 : 4,372,334.80 = 892,898.72 : x
  2. Step 2: Convert to fraction form
    2,914,802.40/4,372,334.80 = 892,898.72/x
  3. Step 3: Cross multiply
    2,914,802.40x = 4,372,334.80 × 892,898.72
  4. Step 4: Simplify right side
    2,914,802.40x = 3,904,052,146,331.46
  5. Step 5: Solve for x
    x = 3,904,052,146,331.46/2,914,802.40
  6. Step 6: Final answer
    x = 1,339,388.27

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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.