Home / 2,906,227.59-4,010,590.31-1,803,248.77

Finding the Fourth Proportional to 2,906,227.59, 4,010,590.31 and 1,803,248.77

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Solution

The fourth proportional to 2,906,227.59, 4,010,590.31 and 1,803,248.77 is: 2,488,480.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,227.59 : 4,010,590.31 = 1,803,248.77 : x
  2. Step 2: Convert to fraction form
    2,906,227.59/4,010,590.31 = 1,803,248.77/x
  3. Step 3: Cross multiply
    2,906,227.59x = 4,010,590.31 × 1,803,248.77
  4. Step 4: Simplify right side
    2,906,227.59x = 7,232,092,023,428.47
  5. Step 5: Solve for x
    x = 7,232,092,023,428.47/2,906,227.59
  6. Step 6: Final answer
    x = 2,488,480.96

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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.