Home / 413,192.08-570,216.48-252,010.24

Finding the Fourth Proportional to 413,192.08, 570,216.48 and 252,010.24

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Solution

The fourth proportional to 413,192.08, 570,216.48 and 252,010.24 is: 347,781.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,192.08 : 570,216.48 = 252,010.24 : x
  2. Step 2: Convert to fraction form
    413,192.08/570,216.48 = 252,010.24/x
  3. Step 3: Cross multiply
    413,192.08x = 570,216.48 × 252,010.24
  4. Step 4: Simplify right side
    413,192.08x = 143,700,391,976.76
  5. Step 5: Solve for x
    x = 143,700,391,976.76/413,192.08
  6. Step 6: Final answer
    x = 347,781.09

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1.5x scale

Why These Related Problems?

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