Home / 2,262,164.36-3,393,216.68-556,322.40

Finding the Fourth Proportional to 2,262,164.36, 3,393,216.68 and 556,322.40

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Solution

The fourth proportional to 2,262,164.36, 3,393,216.68 and 556,322.40 is: 834,476.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,164.36 : 3,393,216.68 = 556,322.40 : x
  2. Step 2: Convert to fraction form
    2,262,164.36/3,393,216.68 = 556,322.40/x
  3. Step 3: Cross multiply
    2,262,164.36x = 3,393,216.68 × 556,322.40
  4. Step 4: Simplify right side
    2,262,164.36x = 1,887,722,447,137.63
  5. Step 5: Solve for x
    x = 1,887,722,447,137.63/2,262,164.36
  6. Step 6: Final answer
    x = 834,476.26

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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.