Home / 1,197,119.85-1,795,710.77-344,157.05

Finding the Fourth Proportional to 1,197,119.85, 1,795,710.77 and 344,157.05

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Solution

The fourth proportional to 1,197,119.85, 1,795,710.77 and 344,157.05 is: 516,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,119.85 : 1,795,710.77 = 344,157.05 : x
  2. Step 2: Convert to fraction form
    1,197,119.85/1,795,710.77 = 344,157.05/x
  3. Step 3: Cross multiply
    1,197,119.85x = 1,795,710.77 × 344,157.05
  4. Step 4: Simplify right side
    1,197,119.85x = 618,006,510,557.09
  5. Step 5: Solve for x
    x = 618,006,510,557.09/1,197,119.85
  6. Step 6: Final answer
    x = 516,244.48

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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.