Home / 2,131,400.24-3,194,344.40-1,594,710.40

Finding the Fourth Proportional to 2,131,400.24, 3,194,344.40 and 1,594,710.40

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Solution

The fourth proportional to 2,131,400.24, 3,194,344.40 and 1,594,710.40 is: 2,390,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,400.24 : 3,194,344.40 = 1,594,710.40 : x
  2. Step 2: Convert to fraction form
    2,131,400.24/3,194,344.40 = 1,594,710.40/x
  3. Step 3: Cross multiply
    2,131,400.24x = 3,194,344.40 × 1,594,710.40
  4. Step 4: Simplify right side
    2,131,400.24x = 5,094,054,235,861.76
  5. Step 5: Solve for x
    x = 5,094,054,235,861.76/2,131,400.24
  6. Step 6: Final answer
    x = 2,390,003.59

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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.