Home / 1,926,398.28-2,658,472.57-1,099,455.24

Finding the Fourth Proportional to 1,926,398.28, 2,658,472.57 and 1,099,455.24

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Solution

The fourth proportional to 1,926,398.28, 2,658,472.57 and 1,099,455.24 is: 1,517,272.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,398.28 : 2,658,472.57 = 1,099,455.24 : x
  2. Step 2: Convert to fraction form
    1,926,398.28/2,658,472.57 = 1,099,455.24/x
  3. Step 3: Cross multiply
    1,926,398.28x = 2,658,472.57 × 1,099,455.24
  4. Step 4: Simplify right side
    1,926,398.28x = 2,922,871,591,985.49
  5. Step 5: Solve for x
    x = 2,922,871,591,985.49/1,926,398.28
  6. Step 6: Final answer
    x = 1,517,272.74

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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.