Home / 3,777,805.28-5,213,219.52-2,058,888.96

Finding the Fourth Proportional to 3,777,805.28, 5,213,219.52 and 2,058,888.96

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Solution

The fourth proportional to 3,777,805.28, 5,213,219.52 and 2,058,888.96 is: 2,841,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,805.28 : 5,213,219.52 = 2,058,888.96 : x
  2. Step 2: Convert to fraction form
    3,777,805.28/5,213,219.52 = 2,058,888.96/x
  3. Step 3: Cross multiply
    3,777,805.28x = 5,213,219.52 × 2,058,888.96
  4. Step 4: Simplify right side
    3,777,805.28x = 10,733,440,115,784.50
  5. Step 5: Solve for x
    x = 10,733,440,115,784.50/3,777,805.28
  6. Step 6: Final answer
    x = 2,841,184.05

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1.5x scale

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.