Home / 5,868,601.72-8,095,668.06-3,911,849.08

Finding the Fourth Proportional to 5,868,601.72, 8,095,668.06 and 3,911,849.08

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Solution

The fourth proportional to 5,868,601.72, 8,095,668.06 and 3,911,849.08 is: 5,396,350.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868,601.72 : 8,095,668.06 = 3,911,849.08 : x
  2. Step 2: Convert to fraction form
    5,868,601.72/8,095,668.06 = 3,911,849.08/x
  3. Step 3: Cross multiply
    5,868,601.72x = 8,095,668.06 × 3,911,849.08
  4. Step 4: Simplify right side
    5,868,601.72x = 31,669,031,652,496.38
  5. Step 5: Solve for x
    x = 31,669,031,652,496.38/5,868,601.72
  6. Step 6: Final answer
    x = 5,396,350.47

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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.