Home / 7,590,157.04-11,382,891.96-3,993,970.16

Finding the Fourth Proportional to 7,590,157.04, 11,382,891.96 and 3,993,970.16

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Solution

The fourth proportional to 7,590,157.04, 11,382,891.96 and 3,993,970.16 is: 5,989,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,157.04 : 11,382,891.96 = 3,993,970.16 : x
  2. Step 2: Convert to fraction form
    7,590,157.04/11,382,891.96 = 3,993,970.16/x
  3. Step 3: Cross multiply
    7,590,157.04x = 11,382,891.96 × 3,993,970.16
  4. Step 4: Simplify right side
    7,590,157.04x = 45,462,930,822,743.92
  5. Step 5: Solve for x
    x = 45,462,930,822,743.92/7,590,157.04
  6. Step 6: Final answer
    x = 5,989,722.03

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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.