Home / 2,716,239.06-3,748,408.89-1,492,623.42

Finding the Fourth Proportional to 2,716,239.06, 3,748,408.89 and 1,492,623.42

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Solution

The fourth proportional to 2,716,239.06, 3,748,408.89 and 1,492,623.42 is: 2,059,819.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,239.06 : 3,748,408.89 = 1,492,623.42 : x
  2. Step 2: Convert to fraction form
    2,716,239.06/3,748,408.89 = 1,492,623.42/x
  3. Step 3: Cross multiply
    2,716,239.06x = 3,748,408.89 × 1,492,623.42
  4. Step 4: Simplify right side
    2,716,239.06x = 5,594,962,896,950.20
  5. Step 5: Solve for x
    x = 5,594,962,896,950.20/2,716,239.06
  6. Step 6: Final answer
    x = 2,059,819.76

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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.