Home / 5,058,200.70-7,587,301.05-3,782,742.30

Finding the Fourth Proportional to 5,058,200.70, 7,587,301.05 and 3,782,742.30

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Solution

The fourth proportional to 5,058,200.70, 7,587,301.05 and 3,782,742.30 is: 5,674,113.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,200.70 : 7,587,301.05 = 3,782,742.30 : x
  2. Step 2: Convert to fraction form
    5,058,200.70/7,587,301.05 = 3,782,742.30/x
  3. Step 3: Cross multiply
    5,058,200.70x = 7,587,301.05 × 3,782,742.30
  4. Step 4: Simplify right side
    5,058,200.70x = 28,700,804,624,669.41
  5. Step 5: Solve for x
    x = 28,700,804,624,669.41/5,058,200.70
  6. Step 6: Final answer
    x = 5,674,113.45

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Similar ratio
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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.