Home / 1,625,028.30-2,436,049.65-559,817.10

Finding the Fourth Proportional to 1,625,028.30, 2,436,049.65 and 559,817.10

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Solution

The fourth proportional to 1,625,028.30, 2,436,049.65 and 559,817.10 is: 839,211.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,028.30 : 2,436,049.65 = 559,817.10 : x
  2. Step 2: Convert to fraction form
    1,625,028.30/2,436,049.65 = 559,817.10/x
  3. Step 3: Cross multiply
    1,625,028.30x = 2,436,049.65 × 559,817.10
  4. Step 4: Simplify right side
    1,625,028.30x = 1,363,742,250,519.01
  5. Step 5: Solve for x
    x = 1,363,742,250,519.01/1,625,028.30
  6. Step 6: Final answer
    x = 839,211.39

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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.