Home / 3,185,301-4,395,715.38-1,754,517

Finding the Fourth Proportional to 3,185,301, 4,395,715.38 and 1,754,517

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Solution

The fourth proportional to 3,185,301, 4,395,715.38 and 1,754,517 is: 2,421,233.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,301 : 4,395,715.38 = 1,754,517 : x
  2. Step 2: Convert to fraction form
    3,185,301/4,395,715.38 = 1,754,517/x
  3. Step 3: Cross multiply
    3,185,301x = 4,395,715.38 × 1,754,517
  4. Step 4: Simplify right side
    3,185,301x = 7,712,357,361,371.46
  5. Step 5: Solve for x
    x = 7,712,357,361,371.46/3,185,301
  6. Step 6: Final answer
    x = 2,421,233.46

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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.