Home / 2,398,906.23-3,597,828.64-692,679.20

Finding the Fourth Proportional to 2,398,906.23, 3,597,828.64 and 692,679.20

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Solution

The fourth proportional to 2,398,906.23, 3,597,828.64 and 692,679.20 is: 1,038,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,906.23 : 3,597,828.64 = 692,679.20 : x
  2. Step 2: Convert to fraction form
    2,398,906.23/3,597,828.64 = 692,679.20/x
  3. Step 3: Cross multiply
    2,398,906.23x = 3,597,828.64 × 692,679.20
  4. Step 4: Simplify right side
    2,398,906.23x = 2,492,141,044,371.45
  5. Step 5: Solve for x
    x = 2,492,141,044,371.45/2,398,906.23
  6. Step 6: Final answer
    x = 1,038,865.55

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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.