Home / 2,929,622.99-4,394,401.64-1,035,921.56

Finding the Fourth Proportional to 2,929,622.99, 4,394,401.64 and 1,035,921.56

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Solution

The fourth proportional to 2,929,622.99, 4,394,401.64 and 1,035,921.56 is: 1,553,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,622.99 : 4,394,401.64 = 1,035,921.56 : x
  2. Step 2: Convert to fraction form
    2,929,622.99/4,394,401.64 = 1,035,921.56/x
  3. Step 3: Cross multiply
    2,929,622.99x = 4,394,401.64 × 1,035,921.56
  4. Step 4: Simplify right side
    2,929,622.99x = 4,552,255,378,908.45
  5. Step 5: Solve for x
    x = 4,552,255,378,908.45/2,929,622.99
  6. Step 6: Final answer
    x = 1,553,870.72

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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.