Home / 2,593,401.39-3,892,841.28-1,457,134.65

Finding the Fourth Proportional to 2,593,401.39, 3,892,841.28 and 1,457,134.65

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Solution

The fourth proportional to 2,593,401.39, 3,892,841.28 and 1,457,134.65 is: 2,187,241.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,401.39 : 3,892,841.28 = 1,457,134.65 : x
  2. Step 2: Convert to fraction form
    2,593,401.39/3,892,841.28 = 1,457,134.65/x
  3. Step 3: Cross multiply
    2,593,401.39x = 3,892,841.28 × 1,457,134.65
  4. Step 4: Simplify right side
    2,593,401.39x = 5,672,393,916,038.35
  5. Step 5: Solve for x
    x = 5,672,393,916,038.35/2,593,401.39
  6. Step 6: Final answer
    x = 2,187,241.03

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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.