Home / 5,440,960.93-7,508,642.39-2,993,579.01

Finding the Fourth Proportional to 5,440,960.93, 7,508,642.39 and 2,993,579.01

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Solution

The fourth proportional to 5,440,960.93, 7,508,642.39 and 2,993,579.01 is: 4,131,203.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,960.93 : 7,508,642.39 = 2,993,579.01 : x
  2. Step 2: Convert to fraction form
    5,440,960.93/7,508,642.39 = 2,993,579.01/x
  3. Step 3: Cross multiply
    5,440,960.93x = 7,508,642.39 × 2,993,579.01
  4. Step 4: Simplify right side
    5,440,960.93x = 22,477,714,276,506.76
  5. Step 5: Solve for x
    x = 22,477,714,276,506.76/5,440,960.93
  6. Step 6: Final answer
    x = 4,131,203.03

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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.