Home / 1,079,618.64-1,489,873.32-596,184.72

Finding the Fourth Proportional to 1,079,618.64, 1,489,873.32 and 596,184.72

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Solution

The fourth proportional to 1,079,618.64, 1,489,873.32 and 596,184.72 is: 822,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,618.64 : 1,489,873.32 = 596,184.72 : x
  2. Step 2: Convert to fraction form
    1,079,618.64/1,489,873.32 = 596,184.72/x
  3. Step 3: Cross multiply
    1,079,618.64x = 1,489,873.32 × 596,184.72
  4. Step 4: Simplify right side
    1,079,618.64x = 888,239,708,119.67
  5. Step 5: Solve for x
    x = 888,239,708,119.67/1,079,618.64
  6. Step 6: Final answer
    x = 822,734.69

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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.