Home / 2,556,502.14-3,528,046.77-1,410,656.28

Finding the Fourth Proportional to 2,556,502.14, 3,528,046.77 and 1,410,656.28

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Solution

The fourth proportional to 2,556,502.14, 3,528,046.77 and 1,410,656.28 is: 1,946,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,502.14 : 3,528,046.77 = 1,410,656.28 : x
  2. Step 2: Convert to fraction form
    2,556,502.14/3,528,046.77 = 1,410,656.28/x
  3. Step 3: Cross multiply
    2,556,502.14x = 3,528,046.77 × 1,410,656.28
  4. Step 4: Simplify right side
    2,556,502.14x = 4,976,861,332,234.22
  5. Step 5: Solve for x
    x = 4,976,861,332,234.22/2,556,502.14
  6. Step 6: Final answer
    x = 1,946,746.40

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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.