Home / 6,736,356.48-10,104,388.83-1,878,533.37

Finding the Fourth Proportional to 6,736,356.48, 10,104,388.83 and 1,878,533.37

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Solution

The fourth proportional to 6,736,356.48, 10,104,388.83 and 1,878,533.37 is: 2,817,759.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,356.48 : 10,104,388.83 = 1,878,533.37 : x
  2. Step 2: Convert to fraction form
    6,736,356.48/10,104,388.83 = 1,878,533.37/x
  3. Step 3: Cross multiply
    6,736,356.48x = 10,104,388.83 × 1,878,533.37
  4. Step 4: Simplify right side
    6,736,356.48x = 18,981,431,600,610.26
  5. Step 5: Solve for x
    x = 18,981,431,600,610.26/6,736,356.48
  6. Step 6: Final answer
    x = 2,817,759.37

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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.