Home / 3,049,282.25-4,573,432.61-889,800.35

Finding the Fourth Proportional to 3,049,282.25, 4,573,432.61 and 889,800.35

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Solution

The fourth proportional to 3,049,282.25, 4,573,432.61 and 889,800.35 is: 1,334,557.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,282.25 : 4,573,432.61 = 889,800.35 : x
  2. Step 2: Convert to fraction form
    3,049,282.25/4,573,432.61 = 889,800.35/x
  3. Step 3: Cross multiply
    3,049,282.25x = 4,573,432.61 × 889,800.35
  4. Step 4: Simplify right side
    3,049,282.25x = 4,069,441,937,079.41
  5. Step 5: Solve for x
    x = 4,069,441,937,079.41/3,049,282.25
  6. Step 6: Final answer
    x = 1,334,557.32

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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.