Home / 3,704,200.80-5,556,301.20-1,574,354.40

Finding the Fourth Proportional to 3,704,200.80, 5,556,301.20 and 1,574,354.40

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Solution

The fourth proportional to 3,704,200.80, 5,556,301.20 and 1,574,354.40 is: 2,361,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,200.80 : 5,556,301.20 = 1,574,354.40 : x
  2. Step 2: Convert to fraction form
    3,704,200.80/5,556,301.20 = 1,574,354.40/x
  3. Step 3: Cross multiply
    3,704,200.80x = 5,556,301.20 × 1,574,354.40
  4. Step 4: Simplify right side
    3,704,200.80x = 8,747,587,241,945.28
  5. Step 5: Solve for x
    x = 8,747,587,241,945.28/3,704,200.80
  6. Step 6: Final answer
    x = 2,361,531.60

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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.