Home / 1,767,230.00-2,650,792.13-487,915.44

Finding the Fourth Proportional to 1,767,230.00, 2,650,792.13 and 487,915.44

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Solution

The fourth proportional to 1,767,230.00, 2,650,792.13 and 487,915.44 is: 731,858.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,230.00 : 2,650,792.13 = 487,915.44 : x
  2. Step 2: Convert to fraction form
    1,767,230.00/2,650,792.13 = 487,915.44/x
  3. Step 3: Cross multiply
    1,767,230.00x = 2,650,792.13 × 487,915.44
  4. Step 4: Simplify right side
    1,767,230.00x = 1,293,362,408,457.49
  5. Step 5: Solve for x
    x = 1,293,362,408,457.49/1,767,230.00
  6. Step 6: Final answer
    x = 731,858.57

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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.