Home / 7,114,026.56-9,818,686.64-4,058,240.81

Finding the Fourth Proportional to 7,114,026.56, 9,818,686.64 and 4,058,240.81

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Solution

The fourth proportional to 7,114,026.56, 9,818,686.64 and 4,058,240.81 is: 5,601,131.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,026.56 : 9,818,686.64 = 4,058,240.81 : x
  2. Step 2: Convert to fraction form
    7,114,026.56/9,818,686.64 = 4,058,240.81/x
  3. Step 3: Cross multiply
    7,114,026.56x = 9,818,686.64 × 4,058,240.81
  4. Step 4: Simplify right side
    7,114,026.56x = 39,846,594,857,742.09
  5. Step 5: Solve for x
    x = 39,846,594,857,742.09/7,114,026.56
  6. Step 6: Final answer
    x = 5,601,131.02

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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.