Home / 8,484,381.84-12,726,598.88-2,094,634.88

Finding the Fourth Proportional to 8,484,381.84, 12,726,598.88 and 2,094,634.88

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Solution

The fourth proportional to 8,484,381.84, 12,726,598.88 and 2,094,634.88 is: 3,141,958.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,381.84 : 12,726,598.88 = 2,094,634.88 : x
  2. Step 2: Convert to fraction form
    8,484,381.84/12,726,598.88 = 2,094,634.88/x
  3. Step 3: Cross multiply
    8,484,381.84x = 12,726,598.88 × 2,094,634.88
  4. Step 4: Simplify right side
    8,484,381.84x = 26,657,577,917,816.93
  5. Step 5: Solve for x
    x = 26,657,577,917,816.93/8,484,381.84
  6. Step 6: Final answer
    x = 3,141,958.77

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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.