Home / 1,077,741.68-1,616,300.20-367,753.84

Finding the Fourth Proportional to 1,077,741.68, 1,616,300.20 and 367,753.84

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Solution

The fourth proportional to 1,077,741.68, 1,616,300.20 and 367,753.84 is: 551,524.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,741.68 : 1,616,300.20 = 367,753.84 : x
  2. Step 2: Convert to fraction form
    1,077,741.68/1,616,300.20 = 367,753.84/x
  3. Step 3: Cross multiply
    1,077,741.68x = 1,616,300.20 × 367,753.84
  4. Step 4: Simplify right side
    1,077,741.68x = 594,400,605,142.77
  5. Step 5: Solve for x
    x = 594,400,605,142.77/1,077,741.68
  6. Step 6: Final answer
    x = 551,524.19

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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.