Home / 2,556,175.01-3,527,831.61-1,867,502.21

Finding the Fourth Proportional to 2,556,175.01, 3,527,831.61 and 1,867,502.21

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Solution

The fourth proportional to 2,556,175.01, 3,527,831.61 and 1,867,502.21 is: 2,577,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,175.01 : 3,527,831.61 = 1,867,502.21 : x
  2. Step 2: Convert to fraction form
    2,556,175.01/3,527,831.61 = 1,867,502.21/x
  3. Step 3: Cross multiply
    2,556,175.01x = 3,527,831.61 × 1,867,502.21
  4. Step 4: Simplify right side
    2,556,175.01x = 6,588,233,318,845.35
  5. Step 5: Solve for x
    x = 6,588,233,318,845.35/2,556,175.01
  6. Step 6: Final answer
    x = 2,577,379.60

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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.