Home / 7,320,935.63-10,103,496.45-4,058,774.03

Finding the Fourth Proportional to 7,320,935.63, 10,103,496.45 and 4,058,774.03

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Solution

The fourth proportional to 7,320,935.63, 10,103,496.45 and 4,058,774.03 is: 5,601,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,935.63 : 10,103,496.45 = 4,058,774.03 : x
  2. Step 2: Convert to fraction form
    7,320,935.63/10,103,496.45 = 4,058,774.03/x
  3. Step 3: Cross multiply
    7,320,935.63x = 10,103,496.45 × 4,058,774.03
  4. Step 4: Simplify right side
    7,320,935.63x = 41,007,809,003,457.19
  5. Step 5: Solve for x
    x = 41,007,809,003,457.19/7,320,935.63
  6. Step 6: Final answer
    x = 5,601,443.73

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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.