Home / 1,441,583.22-2,172,105.53-1,194,364.74

Finding the Fourth Proportional to 1,441,583.22, 2,172,105.53 and 1,194,364.74

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Solution

The fourth proportional to 1,441,583.22, 2,172,105.53 and 1,194,364.74 is: 1,799,609.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,583.22 : 2,172,105.53 = 1,194,364.74 : x
  2. Step 2: Convert to fraction form
    1,441,583.22/2,172,105.53 = 1,194,364.74/x
  3. Step 3: Cross multiply
    1,441,583.22x = 2,172,105.53 × 1,194,364.74
  4. Step 4: Simplify right side
    1,441,583.22x = 2,594,286,250,619.19
  5. Step 5: Solve for x
    x = 2,594,286,250,619.19/1,441,583.22
  6. Step 6: Final answer
    x = 1,799,609.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.