Home / 2,472,236.54-3,708,929.94-766,289.36

Finding the Fourth Proportional to 2,472,236.54, 3,708,929.94 and 766,289.36

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Solution

The fourth proportional to 2,472,236.54, 3,708,929.94 and 766,289.36 is: 1,149,612.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,236.54 : 3,708,929.94 = 766,289.36 : x
  2. Step 2: Convert to fraction form
    2,472,236.54/3,708,929.94 = 766,289.36/x
  3. Step 3: Cross multiply
    2,472,236.54x = 3,708,929.94 × 766,289.36
  4. Step 4: Simplify right side
    2,472,236.54x = 2,842,113,550,007.44
  5. Step 5: Solve for x
    x = 2,842,113,550,007.44/2,472,236.54
  6. Step 6: Final answer
    x = 1,149,612.31

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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.