Home / 3,288,394.31-4,533,854.67-2,514,973.91

Finding the Fourth Proportional to 3,288,394.31, 4,533,854.67 and 2,514,973.91

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Solution

The fourth proportional to 3,288,394.31, 4,533,854.67 and 2,514,973.91 is: 3,467,505.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,394.31 : 4,533,854.67 = 2,514,973.91 : x
  2. Step 2: Convert to fraction form
    3,288,394.31/4,533,854.67 = 2,514,973.91/x
  3. Step 3: Cross multiply
    3,288,394.31x = 4,533,854.67 × 2,514,973.91
  4. Step 4: Simplify right side
    3,288,394.31x = 11,402,526,184,112.38
  5. Step 5: Solve for x
    x = 11,402,526,184,112.38/3,288,394.31
  6. Step 6: Final answer
    x = 3,467,505.76

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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.