Home / 3,555,889.36-4,907,139.71-1,924,296.32

Finding the Fourth Proportional to 3,555,889.36, 4,907,139.71 and 1,924,296.32

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Solution

The fourth proportional to 3,555,889.36, 4,907,139.71 and 1,924,296.32 is: 2,655,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,889.36 : 4,907,139.71 = 1,924,296.32 : x
  2. Step 2: Convert to fraction form
    3,555,889.36/4,907,139.71 = 1,924,296.32/x
  3. Step 3: Cross multiply
    3,555,889.36x = 4,907,139.71 × 1,924,296.32
  4. Step 4: Simplify right side
    3,555,889.36x = 9,442,790,888,325.24
  5. Step 5: Solve for x
    x = 9,442,790,888,325.24/3,555,889.36
  6. Step 6: Final answer
    x = 2,655,535.63

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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.