Home / 5,031,311.58-6,943,334.85-2,739,598.02

Finding the Fourth Proportional to 5,031,311.58, 6,943,334.85 and 2,739,598.02

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Solution

The fourth proportional to 5,031,311.58, 6,943,334.85 and 2,739,598.02 is: 3,780,713.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031,311.58 : 6,943,334.85 = 2,739,598.02 : x
  2. Step 2: Convert to fraction form
    5,031,311.58/6,943,334.85 = 2,739,598.02/x
  3. Step 3: Cross multiply
    5,031,311.58x = 6,943,334.85 × 2,739,598.02
  4. Step 4: Simplify right side
    5,031,311.58x = 19,021,946,407,257.00
  5. Step 5: Solve for x
    x = 19,021,946,407,257.00/5,031,311.58
  6. Step 6: Final answer
    x = 3,780,713.26

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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.