Home / 3,555,847.63-4,907,070-1,924,255.08

Finding the Fourth Proportional to 3,555,847.63, 4,907,070 and 1,924,255.08

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Solution

The fourth proportional to 3,555,847.63, 4,907,070 and 1,924,255.08 is: 2,655,472.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,847.63 : 4,907,070 = 1,924,255.08 : x
  2. Step 2: Convert to fraction form
    3,555,847.63/4,907,070 = 1,924,255.08/x
  3. Step 3: Cross multiply
    3,555,847.63x = 4,907,070 × 1,924,255.08
  4. Step 4: Simplify right side
    3,555,847.63x = 9,442,454,375,415.60
  5. Step 5: Solve for x
    x = 9,442,454,375,415.60/3,555,847.63
  6. Step 6: Final answer
    x = 2,655,472.16

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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.