Home / 5,018,090.20-6,924,927.54-2,726,269.72

Finding the Fourth Proportional to 5,018,090.20, 6,924,927.54 and 2,726,269.72

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Solution

The fourth proportional to 5,018,090.20, 6,924,927.54 and 2,726,269.72 is: 3,762,232.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,090.20 : 6,924,927.54 = 2,726,269.72 : x
  2. Step 2: Convert to fraction form
    5,018,090.20/6,924,927.54 = 2,726,269.72/x
  3. Step 3: Cross multiply
    5,018,090.20x = 6,924,927.54 × 2,726,269.72
  4. Step 4: Simplify right side
    5,018,090.20x = 18,879,220,265,496.09
  5. Step 5: Solve for x
    x = 18,879,220,265,496.09/5,018,090.20
  6. Step 6: Final answer
    x = 3,762,232.15

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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.