Home / 4,152,795.60-6,227,964.60-1,626,997.20

Finding the Fourth Proportional to 4,152,795.60, 6,227,964.60 and 1,626,997.20

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Solution

The fourth proportional to 4,152,795.60, 6,227,964.60 and 1,626,997.20 is: 2,440,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,795.60 : 6,227,964.60 = 1,626,997.20 : x
  2. Step 2: Convert to fraction form
    4,152,795.60/6,227,964.60 = 1,626,997.20/x
  3. Step 3: Cross multiply
    4,152,795.60x = 6,227,964.60 × 1,626,997.20
  4. Step 4: Simplify right side
    4,152,795.60x = 10,132,880,965,899.12
  5. Step 5: Solve for x
    x = 10,132,880,965,899.12/4,152,795.60
  6. Step 6: Final answer
    x = 2,440,014.38

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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.