Home / 1,839,908.70-2,759,992.65-1,041,572.70

Finding the Fourth Proportional to 1,839,908.70, 2,759,992.65 and 1,041,572.70

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Solution

The fourth proportional to 1,839,908.70, 2,759,992.65 and 1,041,572.70 is: 1,562,432.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,908.70 : 2,759,992.65 = 1,041,572.70 : x
  2. Step 2: Convert to fraction form
    1,839,908.70/2,759,992.65 = 1,041,572.70/x
  3. Step 3: Cross multiply
    1,839,908.70x = 2,759,992.65 × 1,041,572.70
  4. Step 4: Simplify right side
    1,839,908.70x = 2,874,732,996,440.66
  5. Step 5: Solve for x
    x = 2,874,732,996,440.66/1,839,908.70
  6. Step 6: Final answer
    x = 1,562,432.42

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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.