Home / 2,113,988.92-3,171,093.96-597,782.80

Finding the Fourth Proportional to 2,113,988.92, 3,171,093.96 and 597,782.80

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Solution

The fourth proportional to 2,113,988.92, 3,171,093.96 and 597,782.80 is: 896,705.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,988.92 : 3,171,093.96 = 597,782.80 : x
  2. Step 2: Convert to fraction form
    2,113,988.92/3,171,093.96 = 597,782.80/x
  3. Step 3: Cross multiply
    2,113,988.92x = 3,171,093.96 × 597,782.80
  4. Step 4: Simplify right side
    2,113,988.92x = 1,895,625,426,471.89
  5. Step 5: Solve for x
    x = 1,895,625,426,471.89/2,113,988.92
  6. Step 6: Final answer
    x = 896,705.47

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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.