Home / 7,455,569.06-11,165,417.39-4,250,979.83

Finding the Fourth Proportional to 7,455,569.06, 11,165,417.39 and 4,250,979.83

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Solution

The fourth proportional to 7,455,569.06, 11,165,417.39 and 4,250,979.83 is: 6,366,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,455,569.06 : 11,165,417.39 = 4,250,979.83 : x
  2. Step 2: Convert to fraction form
    7,455,569.06/11,165,417.39 = 4,250,979.83/x
  3. Step 3: Cross multiply
    7,455,569.06x = 11,165,417.39 × 4,250,979.83
  4. Step 4: Simplify right side
    7,455,569.06x = 47,463,964,156,962.23
  5. Step 5: Solve for x
    x = 47,463,964,156,962.23/7,455,569.06
  6. Step 6: Final answer
    x = 6,366,242.97

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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.