Home / 1,818,997.80-2,723,247.90-1,609,045.80

Finding the Fourth Proportional to 1,818,997.80, 2,723,247.90 and 1,609,045.80

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Solution

The fourth proportional to 1,818,997.80, 2,723,247.90 and 1,609,045.80 is: 2,408,925.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,997.80 : 2,723,247.90 = 1,609,045.80 : x
  2. Step 2: Convert to fraction form
    1,818,997.80/2,723,247.90 = 1,609,045.80/x
  3. Step 3: Cross multiply
    1,818,997.80x = 2,723,247.90 × 1,609,045.80
  4. Step 4: Simplify right side
    1,818,997.80x = 4,381,830,595,853.82
  5. Step 5: Solve for x
    x = 4,381,830,595,853.82/1,818,997.80
  6. Step 6: Final answer
    x = 2,408,925.73

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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.