Home / 2,340,398.76-3,510,718.41-657,633.48

Finding the Fourth Proportional to 2,340,398.76, 3,510,718.41 and 657,633.48

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Solution

The fourth proportional to 2,340,398.76, 3,510,718.41 and 657,633.48 is: 986,484.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,398.76 : 3,510,718.41 = 657,633.48 : x
  2. Step 2: Convert to fraction form
    2,340,398.76/3,510,718.41 = 657,633.48/x
  3. Step 3: Cross multiply
    2,340,398.76x = 3,510,718.41 × 657,633.48
  4. Step 4: Simplify right side
    2,340,398.76x = 2,308,765,965,268.37
  5. Step 5: Solve for x
    x = 2,308,765,965,268.37/2,340,398.76
  6. Step 6: Final answer
    x = 986,484.01

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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.