Home / 3,976,286.61-5,964,772.25-1,097,653.93

Finding the Fourth Proportional to 3,976,286.61, 5,964,772.25 and 1,097,653.93

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Solution

The fourth proportional to 3,976,286.61, 5,964,772.25 and 1,097,653.93 is: 1,646,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,286.61 : 5,964,772.25 = 1,097,653.93 : x
  2. Step 2: Convert to fraction form
    3,976,286.61/5,964,772.25 = 1,097,653.93/x
  3. Step 3: Cross multiply
    3,976,286.61x = 5,964,772.25 × 1,097,653.93
  4. Step 4: Simplify right side
    3,976,286.61x = 6,547,255,716,977.19
  5. Step 5: Solve for x
    x = 6,547,255,716,977.19/3,976,286.61
  6. Step 6: Final answer
    x = 1,646,575.40

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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.