Home / 10,908,552.36-15,054,314.82-6,079,690.92

Finding the Fourth Proportional to 10,908,552.36, 15,054,314.82 and 6,079,690.92

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Solution

The fourth proportional to 10,908,552.36, 15,054,314.82 and 6,079,690.92 is: 8,390,259.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,552.36 : 15,054,314.82 = 6,079,690.92 : x
  2. Step 2: Convert to fraction form
    10,908,552.36/15,054,314.82 = 6,079,690.92/x
  3. Step 3: Cross multiply
    10,908,552.36x = 15,054,314.82 × 6,079,690.92
  4. Step 4: Simplify right side
    10,908,552.36x = 91,525,581,117,975.44
  5. Step 5: Solve for x
    x = 91,525,581,117,975.44/10,908,552.36
  6. Step 6: Final answer
    x = 8,390,259.14

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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.