Home / 3,232,738.78-4,462,260.55-1,926,400.59

Finding the Fourth Proportional to 3,232,738.78, 4,462,260.55 and 1,926,400.59

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Solution

The fourth proportional to 3,232,738.78, 4,462,260.55 and 1,926,400.59 is: 2,659,077.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,738.78 : 4,462,260.55 = 1,926,400.59 : x
  2. Step 2: Convert to fraction form
    3,232,738.78/4,462,260.55 = 1,926,400.59/x
  3. Step 3: Cross multiply
    3,232,738.78x = 4,462,260.55 × 1,926,400.59
  4. Step 4: Simplify right side
    3,232,738.78x = 8,596,101,346,621.72
  5. Step 5: Solve for x
    x = 8,596,101,346,621.72/3,232,738.78
  6. Step 6: Final answer
    x = 2,659,077.00

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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.