Home / 7,311,980.52-10,960,811.76-3,053,366.64

Finding the Fourth Proportional to 7,311,980.52, 10,960,811.76 and 3,053,366.64

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Solution

The fourth proportional to 7,311,980.52, 10,960,811.76 and 3,053,366.64 is: 4,577,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,980.52 : 10,960,811.76 = 3,053,366.64 : x
  2. Step 2: Convert to fraction form
    7,311,980.52/10,960,811.76 = 3,053,366.64/x
  3. Step 3: Cross multiply
    7,311,980.52x = 10,960,811.76 × 3,053,366.64
  4. Step 4: Simplify right side
    7,311,980.52x = 33,467,376,975,303.69
  5. Step 5: Solve for x
    x = 33,467,376,975,303.69/7,311,980.52
  6. Step 6: Final answer
    x = 4,577,060.47

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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.