Home / 1,748,723.88-2,623,179.45-550,739.49

Finding the Fourth Proportional to 1,748,723.88, 2,623,179.45 and 550,739.49

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Solution

The fourth proportional to 1,748,723.88, 2,623,179.45 and 550,739.49 is: 826,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,723.88 : 2,623,179.45 = 550,739.49 : x
  2. Step 2: Convert to fraction form
    1,748,723.88/2,623,179.45 = 550,739.49/x
  3. Step 3: Cross multiply
    1,748,723.88x = 2,623,179.45 × 550,739.49
  4. Step 4: Simplify right side
    1,748,723.88x = 1,444,688,512,471.48
  5. Step 5: Solve for x
    x = 1,444,688,512,471.48/1,748,723.88
  6. Step 6: Final answer
    x = 826,138.72

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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.