Home / 2,556,175.26-3,527,831.95-1,867,502.46

Finding the Fourth Proportional to 2,556,175.26, 3,527,831.95 and 1,867,502.46

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Solution

The fourth proportional to 2,556,175.26, 3,527,831.95 and 1,867,502.46 is: 2,577,379.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,175.26 : 3,527,831.95 = 1,867,502.46 : x
  2. Step 2: Convert to fraction form
    2,556,175.26/3,527,831.95 = 1,867,502.46/x
  3. Step 3: Cross multiply
    2,556,175.26x = 3,527,831.95 × 1,867,502.46
  4. Step 4: Simplify right side
    2,556,175.26x = 6,588,234,840,422.84
  5. Step 5: Solve for x
    x = 6,588,234,840,422.84/2,556,175.26
  6. Step 6: Final answer
    x = 2,577,379.94

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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.