Home / 3,668,831.64-5,063,114.97-2,037,266.28

Finding the Fourth Proportional to 3,668,831.64, 5,063,114.97 and 2,037,266.28

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Solution

The fourth proportional to 3,668,831.64, 5,063,114.97 and 2,037,266.28 is: 2,811,498.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,831.64 : 5,063,114.97 = 2,037,266.28 : x
  2. Step 2: Convert to fraction form
    3,668,831.64/5,063,114.97 = 2,037,266.28/x
  3. Step 3: Cross multiply
    3,668,831.64x = 5,063,114.97 × 2,037,266.28
  4. Step 4: Simplify right side
    3,668,831.64x = 10,314,913,400,144.21
  5. Step 5: Solve for x
    x = 10,314,913,400,144.21/3,668,831.64
  6. Step 6: Final answer
    x = 2,811,498.16

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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.