Home / 1,896,370.38-2,843,962.65-633,902.76

Finding the Fourth Proportional to 1,896,370.38, 2,843,962.65 and 633,902.76

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Solution

The fourth proportional to 1,896,370.38, 2,843,962.65 and 633,902.76 is: 950,655.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,370.38 : 2,843,962.65 = 633,902.76 : x
  2. Step 2: Convert to fraction form
    1,896,370.38/2,843,962.65 = 633,902.76/x
  3. Step 3: Cross multiply
    1,896,370.38x = 2,843,962.65 × 633,902.76
  4. Step 4: Simplify right side
    1,896,370.38x = 1,802,795,773,171.91
  5. Step 5: Solve for x
    x = 1,802,795,773,171.91/1,896,370.38
  6. Step 6: Final answer
    x = 950,655.94

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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.