Home / 886,033.08-1,222,727.40-483,625.08

Finding the Fourth Proportional to 886,033.08, 1,222,727.40 and 483,625.08

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Solution

The fourth proportional to 886,033.08, 1,222,727.40 and 483,625.08 is: 667,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,033.08 : 1,222,727.40 = 483,625.08 : x
  2. Step 2: Convert to fraction form
    886,033.08/1,222,727.40 = 483,625.08/x
  3. Step 3: Cross multiply
    886,033.08x = 1,222,727.40 × 483,625.08
  4. Step 4: Simplify right side
    886,033.08x = 591,341,636,643.19
  5. Step 5: Solve for x
    x = 591,341,636,643.19/886,033.08
  6. Step 6: Final answer
    x = 667,403.57

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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.