Home / 3,625,216.68-5,002,927.40-1,993,750.32

Finding the Fourth Proportional to 3,625,216.68, 5,002,927.40 and 1,993,750.32

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Solution

The fourth proportional to 3,625,216.68, 5,002,927.40 and 1,993,750.32 is: 2,751,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,216.68 : 5,002,927.40 = 1,993,750.32 : x
  2. Step 2: Convert to fraction form
    3,625,216.68/5,002,927.40 = 1,993,750.32/x
  3. Step 3: Cross multiply
    3,625,216.68x = 5,002,927.40 × 1,993,750.32
  4. Step 4: Simplify right side
    3,625,216.68x = 9,974,588,104,686.77
  5. Step 5: Solve for x
    x = 9,974,588,104,686.77/3,625,216.68
  6. Step 6: Final answer
    x = 2,751,446.05

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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.