Home / 4,187,451.20-6,281,176.80-1,494,816.80

Finding the Fourth Proportional to 4,187,451.20, 6,281,176.80 and 1,494,816.80

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Solution

The fourth proportional to 4,187,451.20, 6,281,176.80 and 1,494,816.80 is: 2,242,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,451.20 : 6,281,176.80 = 1,494,816.80 : x
  2. Step 2: Convert to fraction form
    4,187,451.20/6,281,176.80 = 1,494,816.80/x
  3. Step 3: Cross multiply
    4,187,451.20x = 6,281,176.80 × 1,494,816.80
  4. Step 4: Simplify right side
    4,187,451.20x = 9,389,208,604,410.24
  5. Step 5: Solve for x
    x = 9,389,208,604,410.24/4,187,451.20
  6. Step 6: Final answer
    x = 2,242,225.20

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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.