Home / 3,049,221.08-4,573,340.90-889,739.18

Finding the Fourth Proportional to 3,049,221.08, 4,573,340.90 and 889,739.18

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Solution

The fourth proportional to 3,049,221.08, 4,573,340.90 and 889,739.18 is: 1,334,465.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,221.08 : 4,573,340.90 = 889,739.18 : x
  2. Step 2: Convert to fraction form
    3,049,221.08/4,573,340.90 = 889,739.18/x
  3. Step 3: Cross multiply
    3,049,221.08x = 4,573,340.90 × 889,739.18
  4. Step 4: Simplify right side
    3,049,221.08x = 4,069,080,582,226.46
  5. Step 5: Solve for x
    x = 4,069,080,582,226.46/3,049,221.08
  6. Step 6: Final answer
    x = 1,334,465.58

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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.