Home / 3,828,831.60-5,743,247.40-2,411,655.60

Finding the Fourth Proportional to 3,828,831.60, 5,743,247.40 and 2,411,655.60

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Solution

The fourth proportional to 3,828,831.60, 5,743,247.40 and 2,411,655.60 is: 3,617,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,831.60 : 5,743,247.40 = 2,411,655.60 : x
  2. Step 2: Convert to fraction form
    3,828,831.60/5,743,247.40 = 2,411,655.60/x
  3. Step 3: Cross multiply
    3,828,831.60x = 5,743,247.40 × 2,411,655.60
  4. Step 4: Simplify right side
    3,828,831.60x = 13,850,734,754,395.44
  5. Step 5: Solve for x
    x = 13,850,734,754,395.44/3,828,831.60
  6. Step 6: Final answer
    x = 3,617,483.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.