Home / 1,349,851.90-2,024,801.85-403,234.30

Finding the Fourth Proportional to 1,349,851.90, 2,024,801.85 and 403,234.30

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Solution

The fourth proportional to 1,349,851.90, 2,024,801.85 and 403,234.30 is: 604,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,851.90 : 2,024,801.85 = 403,234.30 : x
  2. Step 2: Convert to fraction form
    1,349,851.90/2,024,801.85 = 403,234.30/x
  3. Step 3: Cross multiply
    1,349,851.90x = 2,024,801.85 × 403,234.30
  4. Step 4: Simplify right side
    1,349,851.90x = 816,469,556,623.46
  5. Step 5: Solve for x
    x = 816,469,556,623.46/1,349,851.90
  6. Step 6: Final answer
    x = 604,858.62

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1.5x scale

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.