Home / 5,058,201.70-7,587,302.55-3,782,743.30

Finding the Fourth Proportional to 5,058,201.70, 7,587,302.55 and 3,782,743.30

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Solution

The fourth proportional to 5,058,201.70, 7,587,302.55 and 3,782,743.30 is: 5,674,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,201.70 : 7,587,302.55 = 3,782,743.30 : x
  2. Step 2: Convert to fraction form
    5,058,201.70/7,587,302.55 = 3,782,743.30/x
  3. Step 3: Cross multiply
    5,058,201.70x = 7,587,302.55 × 3,782,743.30
  4. Step 4: Simplify right side
    5,058,201.70x = 28,700,817,886,085.41
  5. Step 5: Solve for x
    x = 28,700,817,886,085.41/5,058,201.70
  6. Step 6: Final answer
    x = 5,674,114.95

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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.