Home / 844,673.04-1,165,649.12-462,713.60

Finding the Fourth Proportional to 844,673.04, 1,165,649.12 and 462,713.60

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Solution

The fourth proportional to 844,673.04, 1,165,649.12 and 462,713.60 is: 638,544.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,673.04 : 1,165,649.12 = 462,713.60 : x
  2. Step 2: Convert to fraction form
    844,673.04/1,165,649.12 = 462,713.60/x
  3. Step 3: Cross multiply
    844,673.04x = 1,165,649.12 × 462,713.60
  4. Step 4: Simplify right side
    844,673.04x = 539,361,700,652.03
  5. Step 5: Solve for x
    x = 539,361,700,652.03/844,673.04
  6. Step 6: Final answer
    x = 638,544.95

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Double scale
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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.