Home / 3,343,358.02-5,011,537.15-1,399,200.55

Finding the Fourth Proportional to 3,343,358.02, 5,011,537.15 and 1,399,200.55

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Solution

The fourth proportional to 3,343,358.02, 5,011,537.15 and 1,399,200.55 is: 2,097,336.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,358.02 : 5,011,537.15 = 1,399,200.55 : x
  2. Step 2: Convert to fraction form
    3,343,358.02/5,011,537.15 = 1,399,200.55/x
  3. Step 3: Cross multiply
    3,343,358.02x = 5,011,537.15 × 1,399,200.55
  4. Step 4: Simplify right side
    3,343,358.02x = 7,012,145,536,625.43
  5. Step 5: Solve for x
    x = 7,012,145,536,625.43/3,343,358.02
  6. Step 6: Final answer
    x = 2,097,336.12

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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.