Home / 8,839,005.70-13,251,510.15-4,849,917.70

Finding the Fourth Proportional to 8,839,005.70, 13,251,510.15 and 4,849,917.70

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Solution

The fourth proportional to 8,839,005.70, 13,251,510.15 and 4,849,917.70 is: 7,271,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839,005.70 : 13,251,510.15 = 4,849,917.70 : x
  2. Step 2: Convert to fraction form
    8,839,005.70/13,251,510.15 = 4,849,917.70/x
  3. Step 3: Cross multiply
    8,839,005.70x = 13,251,510.15 × 4,849,917.70
  4. Step 4: Simplify right side
    8,839,005.70x = 64,268,733,628,214.66
  5. Step 5: Solve for x
    x = 64,268,733,628,214.66/8,839,005.70
  6. Step 6: Final answer
    x = 7,271,036.56

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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.