Home / 2,804,095.62-4,206,143.40-674,179.74

Finding the Fourth Proportional to 2,804,095.62, 4,206,143.40 and 674,179.74

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Solution

The fourth proportional to 2,804,095.62, 4,206,143.40 and 674,179.74 is: 1,011,269.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,095.62 : 4,206,143.40 = 674,179.74 : x
  2. Step 2: Convert to fraction form
    2,804,095.62/4,206,143.40 = 674,179.74/x
  3. Step 3: Cross multiply
    2,804,095.62x = 4,206,143.40 × 674,179.74
  4. Step 4: Simplify right side
    2,804,095.62x = 2,835,696,663,814.72
  5. Step 5: Solve for x
    x = 2,835,696,663,814.72/2,804,095.62
  6. Step 6: Final answer
    x = 1,011,269.60

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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.