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Finding the Fourth Proportional to 583,599.64, 875,399.52 and 450,673.80

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Solution

The fourth proportional to 583,599.64, 875,399.52 and 450,673.80 is: 676,010.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,599.64 : 875,399.52 = 450,673.80 : x
  2. Step 2: Convert to fraction form
    583,599.64/875,399.52 = 450,673.80/x
  3. Step 3: Cross multiply
    583,599.64x = 875,399.52 × 450,673.80
  4. Step 4: Simplify right side
    583,599.64x = 394,519,628,196.58
  5. Step 5: Solve for x
    x = 394,519,628,196.58/583,599.64
  6. Step 6: Final answer
    x = 676,010.75

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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.