Home / 1,893,510.06-2,839,651.65-630,998.70

Finding the Fourth Proportional to 1,893,510.06, 2,839,651.65 and 630,998.70

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Solution

The fourth proportional to 1,893,510.06, 2,839,651.65 and 630,998.70 is: 946,293.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,510.06 : 2,839,651.65 = 630,998.70 : x
  2. Step 2: Convert to fraction form
    1,893,510.06/2,839,651.65 = 630,998.70/x
  3. Step 3: Cross multiply
    1,893,510.06x = 2,839,651.65 × 630,998.70
  4. Step 4: Simplify right side
    1,893,510.06x = 1,791,816,499,602.85
  5. Step 5: Solve for x
    x = 1,791,816,499,602.85/1,893,510.06
  6. Step 6: Final answer
    x = 946,293.63

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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.