Home / 3,074,823.50-4,611,762.45-1,025,520.08

Finding the Fourth Proportional to 3,074,823.50, 4,611,762.45 and 1,025,520.08

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Solution

The fourth proportional to 3,074,823.50, 4,611,762.45 and 1,025,520.08 is: 1,538,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,823.50 : 4,611,762.45 = 1,025,520.08 : x
  2. Step 2: Convert to fraction form
    3,074,823.50/4,611,762.45 = 1,025,520.08/x
  3. Step 3: Cross multiply
    3,074,823.50x = 4,611,762.45 × 1,025,520.08
  4. Step 4: Simplify right side
    3,074,823.50x = 4,729,454,973,606.18
  5. Step 5: Solve for x
    x = 4,729,454,973,606.18/3,074,823.50
  6. Step 6: Final answer
    x = 1,538,122.43

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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.