Home / 2,556,434.40-3,527,876.76-1,410,514.62

Finding the Fourth Proportional to 2,556,434.40, 3,527,876.76 and 1,410,514.62

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Solution

The fourth proportional to 2,556,434.40, 3,527,876.76 and 1,410,514.62 is: 1,946,508.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,434.40 : 3,527,876.76 = 1,410,514.62 : x
  2. Step 2: Convert to fraction form
    2,556,434.40/3,527,876.76 = 1,410,514.62/x
  3. Step 3: Cross multiply
    2,556,434.40x = 3,527,876.76 × 1,410,514.62
  4. Step 4: Simplify right side
    2,556,434.40x = 4,976,121,747,538.23
  5. Step 5: Solve for x
    x = 4,976,121,747,538.23/2,556,434.40
  6. Step 6: Final answer
    x = 1,946,508.68

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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.