Home / 681,066.64-1,021,599.32-182,417.04

Finding the Fourth Proportional to 681,066.64, 1,021,599.32 and 182,417.04

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Solution

The fourth proportional to 681,066.64, 1,021,599.32 and 182,417.04 is: 273,625.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,066.64 : 1,021,599.32 = 182,417.04 : x
  2. Step 2: Convert to fraction form
    681,066.64/1,021,599.32 = 182,417.04/x
  3. Step 3: Cross multiply
    681,066.64x = 1,021,599.32 × 182,417.04
  4. Step 4: Simplify right side
    681,066.64x = 186,357,124,020.41
  5. Step 5: Solve for x
    x = 186,357,124,020.41/681,066.64
  6. Step 6: Final answer
    x = 273,625.39

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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.