Home / 4,493,807.42-6,740,994.83-1,899,628.38

Finding the Fourth Proportional to 4,493,807.42, 6,740,994.83 and 1,899,628.38

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Solution

The fourth proportional to 4,493,807.42, 6,740,994.83 and 1,899,628.38 is: 2,849,562.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,807.42 : 6,740,994.83 = 1,899,628.38 : x
  2. Step 2: Convert to fraction form
    4,493,807.42/6,740,994.83 = 1,899,628.38/x
  3. Step 3: Cross multiply
    4,493,807.42x = 6,740,994.83 × 1,899,628.38
  4. Step 4: Simplify right side
    4,493,807.42x = 12,805,385,079,003.13
  5. Step 5: Solve for x
    x = 12,805,385,079,003.13/4,493,807.42
  6. Step 6: Final answer
    x = 2,849,562.50

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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.