Home / 7,917,256.62-10,922,566.32-4,817,294.91

Finding the Fourth Proportional to 7,917,256.62, 10,922,566.32 and 4,817,294.91

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Solution

The fourth proportional to 7,917,256.62, 10,922,566.32 and 4,817,294.91 is: 6,645,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,917,256.62 : 10,922,566.32 = 4,817,294.91 : x
  2. Step 2: Convert to fraction form
    7,917,256.62/10,922,566.32 = 4,817,294.91/x
  3. Step 3: Cross multiply
    7,917,256.62x = 10,922,566.32 × 4,817,294.91
  4. Step 4: Simplify right side
    7,917,256.62x = 52,617,223,137,473.44
  5. Step 5: Solve for x
    x = 52,617,223,137,473.44/7,917,256.62
  6. Step 6: Final answer
    x = 6,645,890.83

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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.