Home / 7,131,932.03-10,703,005.79-3,036,124.75

Finding the Fourth Proportional to 7,131,932.03, 10,703,005.79 and 3,036,124.75

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Solution

The fourth proportional to 7,131,932.03, 10,703,005.79 and 3,036,124.75 is: 4,556,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,131,932.03 : 10,703,005.79 = 3,036,124.75 : x
  2. Step 2: Convert to fraction form
    7,131,932.03/10,703,005.79 = 3,036,124.75/x
  3. Step 3: Cross multiply
    7,131,932.03x = 10,703,005.79 × 3,036,124.75
  4. Step 4: Simplify right side
    7,131,932.03x = 32,495,660,736,474.16
  5. Step 5: Solve for x
    x = 32,495,660,736,474.16/7,131,932.03
  6. Step 6: Final answer
    x = 4,556,361.53

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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.