Home / 1,853,237.90-2,781,654.46-894,368.36

Finding the Fourth Proportional to 1,853,237.90, 2,781,654.46 and 894,368.36

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Solution

The fourth proportional to 1,853,237.90, 2,781,654.46 and 894,368.36 is: 1,342,420.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,237.90 : 2,781,654.46 = 894,368.36 : x
  2. Step 2: Convert to fraction form
    1,853,237.90/2,781,654.46 = 894,368.36/x
  3. Step 3: Cross multiply
    1,853,237.90x = 2,781,654.46 × 894,368.36
  4. Step 4: Simplify right side
    1,853,237.90x = 2,487,823,742,195.10
  5. Step 5: Solve for x
    x = 2,487,823,742,195.10/1,853,237.90
  6. Step 6: Final answer
    x = 1,342,420.06

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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.