Home / 2,459,529-3,394,150.02-1,386,441

Finding the Fourth Proportional to 2,459,529, 3,394,150.02 and 1,386,441

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Solution

The fourth proportional to 2,459,529, 3,394,150.02 and 1,386,441 is: 1,913,288.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,529 : 3,394,150.02 = 1,386,441 : x
  2. Step 2: Convert to fraction form
    2,459,529/3,394,150.02 = 1,386,441/x
  3. Step 3: Cross multiply
    2,459,529x = 3,394,150.02 × 1,386,441
  4. Step 4: Simplify right side
    2,459,529x = 4,705,788,747,878.82
  5. Step 5: Solve for x
    x = 4,705,788,747,878.82/2,459,529
  6. Step 6: Final answer
    x = 1,913,288.58

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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.