Home / 1,114,660.73-1,670,822.26-545,255.84

Finding the Fourth Proportional to 1,114,660.73, 1,670,822.26 and 545,255.84

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Solution

The fourth proportional to 1,114,660.73, 1,670,822.26 and 545,255.84 is: 817,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,660.73 : 1,670,822.26 = 545,255.84 : x
  2. Step 2: Convert to fraction form
    1,114,660.73/1,670,822.26 = 545,255.84/x
  3. Step 3: Cross multiply
    1,114,660.73x = 1,670,822.26 × 545,255.84
  4. Step 4: Simplify right side
    1,114,660.73x = 911,025,594,867.00
  5. Step 5: Solve for x
    x = 911,025,594,867.00/1,114,660.73
  6. Step 6: Final answer
    x = 817,312.00

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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.