Home / 744,501.35-1,113,933.89-441,058.41

Finding the Fourth Proportional to 744,501.35, 1,113,933.89 and 441,058.41

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Solution

The fourth proportional to 744,501.35, 1,113,933.89 and 441,058.41 is: 659,918.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,501.35 : 1,113,933.89 = 441,058.41 : x
  2. Step 2: Convert to fraction form
    744,501.35/1,113,933.89 = 441,058.41/x
  3. Step 3: Cross multiply
    744,501.35x = 1,113,933.89 × 441,058.41
  4. Step 4: Simplify right side
    744,501.35x = 491,309,903,985.97
  5. Step 5: Solve for x
    x = 491,309,903,985.97/744,501.35
  6. Step 6: Final answer
    x = 659,918.08

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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.