Home / 2,321,831.10-3,478,081.05-1,566,003.90

Finding the Fourth Proportional to 2,321,831.10, 3,478,081.05 and 1,566,003.90

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Solution

The fourth proportional to 2,321,831.10, 3,478,081.05 and 1,566,003.90 is: 2,345,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,831.10 : 3,478,081.05 = 1,566,003.90 : x
  2. Step 2: Convert to fraction form
    2,321,831.10/3,478,081.05 = 1,566,003.90/x
  3. Step 3: Cross multiply
    2,321,831.10x = 3,478,081.05 × 1,566,003.90
  4. Step 4: Simplify right side
    2,321,831.10x = 5,446,688,488,816.10
  5. Step 5: Solve for x
    x = 5,446,688,488,816.10/2,321,831.10
  6. Step 6: Final answer
    x = 2,345,859.05

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