Home / 2,926,891.84-4,036,427.36-2,513,288.22

Finding the Fourth Proportional to 2,926,891.84, 4,036,427.36 and 2,513,288.22

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Solution

The fourth proportional to 2,926,891.84, 4,036,427.36 and 2,513,288.22 is: 3,466,033.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,891.84 : 4,036,427.36 = 2,513,288.22 : x
  2. Step 2: Convert to fraction form
    2,926,891.84/4,036,427.36 = 2,513,288.22/x
  3. Step 3: Cross multiply
    2,926,891.84x = 4,036,427.36 × 2,513,288.22
  4. Step 4: Simplify right side
    2,926,891.84x = 10,144,705,334,773.70
  5. Step 5: Solve for x
    x = 10,144,705,334,773.70/2,926,891.84
  6. Step 6: Final answer
    x = 3,466,033.56

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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.