Home / 2,420,263.20-3,630,913.20-737,536.80

Finding the Fourth Proportional to 2,420,263.20, 3,630,913.20 and 737,536.80

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Solution

The fourth proportional to 2,420,263.20, 3,630,913.20 and 737,536.80 is: 1,106,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,263.20 : 3,630,913.20 = 737,536.80 : x
  2. Step 2: Convert to fraction form
    2,420,263.20/3,630,913.20 = 737,536.80/x
  3. Step 3: Cross multiply
    2,420,263.20x = 3,630,913.20 × 737,536.80
  4. Step 4: Simplify right side
    2,420,263.20x = 2,677,932,102,605.76
  5. Step 5: Solve for x
    x = 2,677,932,102,605.76/2,420,263.20
  6. Step 6: Final answer
    x = 1,106,463.17

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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.