Home / 5,186,332.58-7,158,075.86-3,093,309.29

Finding the Fourth Proportional to 5,186,332.58, 7,158,075.86 and 3,093,309.29

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Solution

The fourth proportional to 5,186,332.58, 7,158,075.86 and 3,093,309.29 is: 4,269,325.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,186,332.58 : 7,158,075.86 = 3,093,309.29 : x
  2. Step 2: Convert to fraction form
    5,186,332.58/7,158,075.86 = 3,093,309.29/x
  3. Step 3: Cross multiply
    5,186,332.58x = 7,158,075.86 × 3,093,309.29
  4. Step 4: Simplify right side
    5,186,332.58x = 22,142,142,505,005.82
  5. Step 5: Solve for x
    x = 22,142,142,505,005.82/5,186,332.58
  6. Step 6: Final answer
    x = 4,269,325.61

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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.