Home / 3,308,859.30-4,566,336.58-1,838,829.81

Finding the Fourth Proportional to 3,308,859.30, 4,566,336.58 and 1,838,829.81

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Solution

The fourth proportional to 3,308,859.30, 4,566,336.58 and 1,838,829.81 is: 2,537,646.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,859.30 : 4,566,336.58 = 1,838,829.81 : x
  2. Step 2: Convert to fraction form
    3,308,859.30/4,566,336.58 = 1,838,829.81/x
  3. Step 3: Cross multiply
    3,308,859.30x = 4,566,336.58 × 1,838,829.81
  4. Step 4: Simplify right side
    3,308,859.30x = 8,396,715,802,965.77
  5. Step 5: Solve for x
    x = 8,396,715,802,965.77/3,308,859.30
  6. Step 6: Final answer
    x = 2,537,646.68

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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.