Home / 1,337,589.32-1,834,523.77-1,282,659.42

Finding the Fourth Proportional to 1,337,589.32, 1,834,523.77 and 1,282,659.42

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Solution

The fourth proportional to 1,337,589.32, 1,834,523.77 and 1,282,659.42 is: 1,759,186.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,589.32 : 1,834,523.77 = 1,282,659.42 : x
  2. Step 2: Convert to fraction form
    1,337,589.32/1,834,523.77 = 1,282,659.42/x
  3. Step 3: Cross multiply
    1,337,589.32x = 1,834,523.77 × 1,282,659.42
  4. Step 4: Simplify right side
    1,337,589.32x = 2,353,069,194,804.41
  5. Step 5: Solve for x
    x = 2,353,069,194,804.41/1,337,589.32
  6. Step 6: Final answer
    x = 1,759,186.59

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.