Home / 3,973,514.55-5,946,985.80-2,777,772.30

Finding the Fourth Proportional to 3,973,514.55, 5,946,985.80 and 2,777,772.30

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Solution

The fourth proportional to 3,973,514.55, 5,946,985.80 and 2,777,772.30 is: 4,157,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,514.55 : 5,946,985.80 = 2,777,772.30 : x
  2. Step 2: Convert to fraction form
    3,973,514.55/5,946,985.80 = 2,777,772.30/x
  3. Step 3: Cross multiply
    3,973,514.55x = 5,946,985.80 × 2,777,772.30
  4. Step 4: Simplify right side
    3,973,514.55x = 16,519,372,423,733.34
  5. Step 5: Solve for x
    x = 16,519,372,423,733.34/3,973,514.55
  6. Step 6: Final answer
    x = 4,157,370.56

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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.