Home / 3,509,831.30-4,843,599.22-2,059,550.90

Finding the Fourth Proportional to 3,509,831.30, 4,843,599.22 and 2,059,550.90

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Solution

The fourth proportional to 3,509,831.30, 4,843,599.22 and 2,059,550.90 is: 2,842,199.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,831.30 : 4,843,599.22 = 2,059,550.90 : x
  2. Step 2: Convert to fraction form
    3,509,831.30/4,843,599.22 = 2,059,550.90/x
  3. Step 3: Cross multiply
    3,509,831.30x = 4,843,599.22 × 2,059,550.90
  4. Step 4: Simplify right side
    3,509,831.30x = 9,975,639,132,790.30
  5. Step 5: Solve for x
    x = 9,975,639,132,790.30/3,509,831.30
  6. Step 6: Final answer
    x = 2,842,199.03

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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.