Home / 2,174,401.92-3,000,699.26-1,194,363.82

Finding the Fourth Proportional to 2,174,401.92, 3,000,699.26 and 1,194,363.82

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Solution

The fourth proportional to 2,174,401.92, 3,000,699.26 and 1,194,363.82 is: 1,648,235.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,401.92 : 3,000,699.26 = 1,194,363.82 : x
  2. Step 2: Convert to fraction form
    2,174,401.92/3,000,699.26 = 1,194,363.82/x
  3. Step 3: Cross multiply
    2,174,401.92x = 3,000,699.26 × 1,194,363.82
  4. Step 4: Simplify right side
    2,174,401.92x = 3,583,926,630,844.77
  5. Step 5: Solve for x
    x = 3,583,926,630,844.77/2,174,401.92
  6. Step 6: Final answer
    x = 1,648,235.59

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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.