Home / 2,757,457.08-4,136,296.86-960,522.30

Finding the Fourth Proportional to 2,757,457.08, 4,136,296.86 and 960,522.30

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Solution

The fourth proportional to 2,757,457.08, 4,136,296.86 and 960,522.30 is: 1,440,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,457.08 : 4,136,296.86 = 960,522.30 : x
  2. Step 2: Convert to fraction form
    2,757,457.08/4,136,296.86 = 960,522.30/x
  3. Step 3: Cross multiply
    2,757,457.08x = 4,136,296.86 × 960,522.30
  4. Step 4: Simplify right side
    2,757,457.08x = 3,973,005,373,449.98
  5. Step 5: Solve for x
    x = 3,973,005,373,449.98/2,757,457.08
  6. Step 6: Final answer
    x = 1,440,822.20

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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.