Home / 1,973,029.14-2,723,235.18-1,157,494.80

Finding the Fourth Proportional to 1,973,029.14, 2,723,235.18 and 1,157,494.80

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Solution

The fourth proportional to 1,973,029.14, 2,723,235.18 and 1,157,494.80 is: 1,597,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,029.14 : 2,723,235.18 = 1,157,494.80 : x
  2. Step 2: Convert to fraction form
    1,973,029.14/2,723,235.18 = 1,157,494.80/x
  3. Step 3: Cross multiply
    1,973,029.14x = 2,723,235.18 × 1,157,494.80
  4. Step 4: Simplify right side
    1,973,029.14x = 3,152,130,560,027.06
  5. Step 5: Solve for x
    x = 3,152,130,560,027.06/1,973,029.14
  6. Step 6: Final answer
    x = 1,597,609.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.