Home / 3,555,945.19-4,907,216.53-1,924,352.15

Finding the Fourth Proportional to 3,555,945.19, 4,907,216.53 and 1,924,352.15

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Solution

The fourth proportional to 3,555,945.19, 4,907,216.53 and 1,924,352.15 is: 2,655,612.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,945.19 : 4,907,216.53 = 1,924,352.15 : x
  2. Step 2: Convert to fraction form
    3,555,945.19/4,907,216.53 = 1,924,352.15/x
  3. Step 3: Cross multiply
    3,555,945.19x = 4,907,216.53 × 1,924,352.15
  4. Step 4: Simplify right side
    3,555,945.19x = 9,443,212,657,890.40
  5. Step 5: Solve for x
    x = 9,443,212,657,890.40/3,555,945.19
  6. Step 6: Final answer
    x = 2,655,612.54

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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.