Home / 1,750,240.13-2,625,360.19-420,544.13

Finding the Fourth Proportional to 1,750,240.13, 2,625,360.19 and 420,544.13

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Solution

The fourth proportional to 1,750,240.13, 2,625,360.19 and 420,544.13 is: 630,816.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,240.13 : 2,625,360.19 = 420,544.13 : x
  2. Step 2: Convert to fraction form
    1,750,240.13/2,625,360.19 = 420,544.13/x
  3. Step 3: Cross multiply
    1,750,240.13x = 2,625,360.19 × 420,544.13
  4. Step 4: Simplify right side
    1,750,240.13x = 1,104,079,802,862.02
  5. Step 5: Solve for x
    x = 1,104,079,802,862.02/1,750,240.13
  6. Step 6: Final answer
    x = 630,816.19

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Double scale
Find fourth proportional to 1,750,241.13, 2,625,361.69 and 420,545.13
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.