Home / 889,098.02-1,226,953.82-481,199.62

Finding the Fourth Proportional to 889,098.02, 1,226,953.82 and 481,199.62

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Solution

The fourth proportional to 889,098.02, 1,226,953.82 and 481,199.62 is: 664,054.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,098.02 : 1,226,953.82 = 481,199.62 : x
  2. Step 2: Convert to fraction form
    889,098.02/1,226,953.82 = 481,199.62/x
  3. Step 3: Cross multiply
    889,098.02x = 1,226,953.82 × 481,199.62
  4. Step 4: Simplify right side
    889,098.02x = 590,409,705,806.78
  5. Step 5: Solve for x
    x = 590,409,705,806.78/889,098.02
  6. Step 6: Final answer
    x = 664,054.69

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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.