Home / 1,866,445.52-2,800,114.20-604,274.48

Finding the Fourth Proportional to 1,866,445.52, 2,800,114.20 and 604,274.48

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Solution

The fourth proportional to 1,866,445.52, 2,800,114.20 and 604,274.48 is: 906,556.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,445.52 : 2,800,114.20 = 604,274.48 : x
  2. Step 2: Convert to fraction form
    1,866,445.52/2,800,114.20 = 604,274.48/x
  3. Step 3: Cross multiply
    1,866,445.52x = 2,800,114.20 × 604,274.48
  4. Step 4: Simplify right side
    1,866,445.52x = 1,692,037,552,145.62
  5. Step 5: Solve for x
    x = 1,692,037,552,145.62/1,866,445.52
  6. Step 6: Final answer
    x = 906,556.09

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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.