Home / 3,500,549.24-5,243,819.99-2,782,103.34

Finding the Fourth Proportional to 3,500,549.24, 5,243,819.99 and 2,782,103.34

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Solution

The fourth proportional to 3,500,549.24, 5,243,819.99 and 2,782,103.34 is: 4,167,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,549.24 : 5,243,819.99 = 2,782,103.34 : x
  2. Step 2: Convert to fraction form
    3,500,549.24/5,243,819.99 = 2,782,103.34/x
  3. Step 3: Cross multiply
    3,500,549.24x = 5,243,819.99 × 2,782,103.34
  4. Step 4: Simplify right side
    3,500,549.24x = 14,588,849,094,627.25
  5. Step 5: Solve for x
    x = 14,588,849,094,627.25/3,500,549.24
  6. Step 6: Final answer
    x = 4,167,588.60

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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.