Home / 9,058,391.49-13,596,100.21-4,743,538.76

Finding the Fourth Proportional to 9,058,391.49, 13,596,100.21 and 4,743,538.76

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Solution

The fourth proportional to 9,058,391.49, 13,596,100.21 and 4,743,538.76 is: 7,119,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058,391.49 : 13,596,100.21 = 4,743,538.76 : x
  2. Step 2: Convert to fraction form
    9,058,391.49/13,596,100.21 = 4,743,538.76/x
  3. Step 3: Cross multiply
    9,058,391.49x = 13,596,100.21 × 4,743,538.76
  4. Step 4: Simplify right side
    9,058,391.49x = 64,493,628,330,979.14
  5. Step 5: Solve for x
    x = 64,493,628,330,979.14/9,058,391.49
  6. Step 6: Final answer
    x = 7,119,766.06

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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.