Home / 899,189.02-1,348,784.40-250,739.32

Finding the Fourth Proportional to 899,189.02, 1,348,784.40 and 250,739.32

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Solution

The fourth proportional to 899,189.02, 1,348,784.40 and 250,739.32 is: 376,109.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,189.02 : 1,348,784.40 = 250,739.32 : x
  2. Step 2: Convert to fraction form
    899,189.02/1,348,784.40 = 250,739.32/x
  3. Step 3: Cross multiply
    899,189.02x = 1,348,784.40 × 250,739.32
  4. Step 4: Simplify right side
    899,189.02x = 338,193,283,282.61
  5. Step 5: Solve for x
    x = 338,193,283,282.61/899,189.02
  6. Step 6: Final answer
    x = 376,109.22

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Similar ratio
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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.