Home / 5,102,042.96-7,041,138.36-2,810,203.04

Finding the Fourth Proportional to 5,102,042.96, 7,041,138.36 and 2,810,203.04

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Solution

The fourth proportional to 5,102,042.96, 7,041,138.36 and 2,810,203.04 is: 3,878,255.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,042.96 : 7,041,138.36 = 2,810,203.04 : x
  2. Step 2: Convert to fraction form
    5,102,042.96/7,041,138.36 = 2,810,203.04/x
  3. Step 3: Cross multiply
    5,102,042.96x = 7,041,138.36 × 2,810,203.04
  4. Step 4: Simplify right side
    5,102,042.96x = 19,787,028,424,332.62
  5. Step 5: Solve for x
    x = 19,787,028,424,332.62/5,102,042.96
  6. Step 6: Final answer
    x = 3,878,255.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.