Home / 6,166,308.51-9,249,462.77-1,906,382.43

Finding the Fourth Proportional to 6,166,308.51, 9,249,462.77 and 1,906,382.43

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Solution

The fourth proportional to 6,166,308.51, 9,249,462.77 and 1,906,382.43 is: 2,859,573.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,308.51 : 9,249,462.77 = 1,906,382.43 : x
  2. Step 2: Convert to fraction form
    6,166,308.51/9,249,462.77 = 1,906,382.43/x
  3. Step 3: Cross multiply
    6,166,308.51x = 9,249,462.77 × 1,906,382.43
  4. Step 4: Simplify right side
    6,166,308.51x = 17,633,013,302,135.22
  5. Step 5: Solve for x
    x = 17,633,013,302,135.22/6,166,308.51
  6. Step 6: Final answer
    x = 2,859,573.65

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Double scale
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Similar ratio
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1.5x scale

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.