Home / 1,546,208.80-2,319,722.80-548,832.80

Finding the Fourth Proportional to 1,546,208.80, 2,319,722.80 and 548,832.80

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Solution

The fourth proportional to 1,546,208.80, 2,319,722.80 and 548,832.80 is: 823,394.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,208.80 : 2,319,722.80 = 548,832.80 : x
  2. Step 2: Convert to fraction form
    1,546,208.80/2,319,722.80 = 548,832.80/x
  3. Step 3: Cross multiply
    1,546,208.80x = 2,319,722.80 × 548,832.80
  4. Step 4: Simplify right side
    1,546,208.80x = 1,273,139,959,547.84
  5. Step 5: Solve for x
    x = 1,273,139,959,547.84/1,546,208.80
  6. Step 6: Final answer
    x = 823,394.59

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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.