Home / 1,853,243.93-2,781,663.44-894,374.34

Finding the Fourth Proportional to 1,853,243.93, 2,781,663.44 and 894,374.34

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Solution

The fourth proportional to 1,853,243.93, 2,781,663.44 and 894,374.34 is: 1,342,429.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,243.93 : 2,781,663.44 = 894,374.34 : x
  2. Step 2: Convert to fraction form
    1,853,243.93/2,781,663.44 = 894,374.34/x
  3. Step 3: Cross multiply
    1,853,243.93x = 2,781,663.44 × 894,374.34
  4. Step 4: Simplify right side
    1,853,243.93x = 2,487,848,398,780.26
  5. Step 5: Solve for x
    x = 2,487,848,398,780.26/1,853,243.93
  6. Step 6: Final answer
    x = 1,342,429.01

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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.