Home / 3,859,585.86-5,782,071.36-2,576,323.92

Finding the Fourth Proportional to 3,859,585.86, 5,782,071.36 and 2,576,323.92

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Solution

The fourth proportional to 3,859,585.86, 5,782,071.36 and 2,576,323.92 is: 3,859,608.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,585.86 : 5,782,071.36 = 2,576,323.92 : x
  2. Step 2: Convert to fraction form
    3,859,585.86/5,782,071.36 = 2,576,323.92/x
  3. Step 3: Cross multiply
    3,859,585.86x = 5,782,071.36 × 2,576,323.92
  4. Step 4: Simplify right side
    3,859,585.86x = 14,896,488,751,914.93
  5. Step 5: Solve for x
    x = 14,896,488,751,914.93/3,859,585.86
  6. Step 6: Final answer
    x = 3,859,608.08

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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.