Home / 6,750,922.70-9,316,200.69-3,653,377.56

Finding the Fourth Proportional to 6,750,922.70, 9,316,200.69 and 3,653,377.56

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Solution

The fourth proportional to 6,750,922.70, 9,316,200.69 and 3,653,377.56 is: 5,041,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,922.70 : 9,316,200.69 = 3,653,377.56 : x
  2. Step 2: Convert to fraction form
    6,750,922.70/9,316,200.69 = 3,653,377.56/x
  3. Step 3: Cross multiply
    6,750,922.70x = 9,316,200.69 × 3,653,377.56
  4. Step 4: Simplify right side
    6,750,922.70x = 34,035,598,545,302.52
  5. Step 5: Solve for x
    x = 34,035,598,545,302.52/6,750,922.70
  6. Step 6: Final answer
    x = 5,041,621.73

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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.