Home / 6,187,652.17-8,540,529.59-4,228,323.73

Finding the Fourth Proportional to 6,187,652.17, 8,540,529.59 and 4,228,323.73

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Solution

The fourth proportional to 6,187,652.17, 8,540,529.59 and 4,228,323.73 is: 5,836,159.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,652.17 : 8,540,529.59 = 4,228,323.73 : x
  2. Step 2: Convert to fraction form
    6,187,652.17/8,540,529.59 = 4,228,323.73/x
  3. Step 3: Cross multiply
    6,187,652.17x = 8,540,529.59 × 4,228,323.73
  4. Step 4: Simplify right side
    6,187,652.17x = 36,112,123,911,022.56
  5. Step 5: Solve for x
    x = 36,112,123,911,022.56/6,187,652.17
  6. Step 6: Final answer
    x = 5,836,159.32

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1.5x scale

Why These Related Problems?

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