Home / 2,410,005.15-3,615,007.73-726,889.95

Finding the Fourth Proportional to 2,410,005.15, 3,615,007.73 and 726,889.95

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Solution

The fourth proportional to 2,410,005.15, 3,615,007.73 and 726,889.95 is: 1,090,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,005.15 : 3,615,007.73 = 726,889.95 : x
  2. Step 2: Convert to fraction form
    2,410,005.15/3,615,007.73 = 726,889.95/x
  3. Step 3: Cross multiply
    2,410,005.15x = 3,615,007.73 × 726,889.95
  4. Step 4: Simplify right side
    2,410,005.15x = 2,627,712,784,474.86
  5. Step 5: Solve for x
    x = 2,627,712,784,474.86/2,410,005.15
  6. Step 6: Final answer
    x = 1,090,334.93

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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.