Home / 2,262,164.86-3,393,217.43-556,322.90

Finding the Fourth Proportional to 2,262,164.86, 3,393,217.43 and 556,322.90

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Solution

The fourth proportional to 2,262,164.86, 3,393,217.43 and 556,322.90 is: 834,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,164.86 : 3,393,217.43 = 556,322.90 : x
  2. Step 2: Convert to fraction form
    2,262,164.86/3,393,217.43 = 556,322.90/x
  3. Step 3: Cross multiply
    2,262,164.86x = 3,393,217.43 × 556,322.90
  4. Step 4: Simplify right side
    2,262,164.86x = 1,887,724,560,988.15
  5. Step 5: Solve for x
    x = 1,887,724,560,988.15/2,262,164.86
  6. Step 6: Final answer
    x = 834,477.01

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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.