Home / 2,853,705.36-3,938,118.66-1,546,953.36

Finding the Fourth Proportional to 2,853,705.36, 3,938,118.66 and 1,546,953.36

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Solution

The fourth proportional to 2,853,705.36, 3,938,118.66 and 1,546,953.36 is: 2,134,798.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,705.36 : 3,938,118.66 = 1,546,953.36 : x
  2. Step 2: Convert to fraction form
    2,853,705.36/3,938,118.66 = 1,546,953.36/x
  3. Step 3: Cross multiply
    2,853,705.36x = 3,938,118.66 × 1,546,953.36
  4. Step 4: Simplify right side
    2,853,705.36x = 6,092,085,893,165.70
  5. Step 5: Solve for x
    x = 6,092,085,893,165.70/2,853,705.36
  6. Step 6: Final answer
    x = 2,134,798.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.