Home / 2,529,136.45-3,490,768.79-1,745,302.51

Finding the Fourth Proportional to 2,529,136.45, 3,490,768.79 and 1,745,302.51

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Solution

The fourth proportional to 2,529,136.45, 3,490,768.79 and 1,745,302.51 is: 2,408,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,136.45 : 3,490,768.79 = 1,745,302.51 : x
  2. Step 2: Convert to fraction form
    2,529,136.45/3,490,768.79 = 1,745,302.51/x
  3. Step 3: Cross multiply
    2,529,136.45x = 3,490,768.79 × 1,745,302.51
  4. Step 4: Simplify right side
    2,529,136.45x = 6,092,447,531,016.66
  5. Step 5: Solve for x
    x = 6,092,447,531,016.66/2,529,136.45
  6. Step 6: Final answer
    x = 2,408,904.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.