Home / 6,925,573.20-10,388,359.80-3,736,927.20

Finding the Fourth Proportional to 6,925,573.20, 10,388,359.80 and 3,736,927.20

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Solution

The fourth proportional to 6,925,573.20, 10,388,359.80 and 3,736,927.20 is: 5,605,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,573.20 : 10,388,359.80 = 3,736,927.20 : x
  2. Step 2: Convert to fraction form
    6,925,573.20/10,388,359.80 = 3,736,927.20/x
  3. Step 3: Cross multiply
    6,925,573.20x = 10,388,359.80 × 3,736,927.20
  4. Step 4: Simplify right side
    6,925,573.20x = 38,820,544,300,006.56
  5. Step 5: Solve for x
    x = 38,820,544,300,006.56/6,925,573.20
  6. Step 6: Final answer
    x = 5,605,390.80

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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.