Home / 1,503,815.14-2,075,396.15-824,882.86

Finding the Fourth Proportional to 1,503,815.14, 2,075,396.15 and 824,882.86

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Solution

The fourth proportional to 1,503,815.14, 2,075,396.15 and 824,882.86 is: 1,138,410.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,815.14 : 2,075,396.15 = 824,882.86 : x
  2. Step 2: Convert to fraction form
    1,503,815.14/2,075,396.15 = 824,882.86/x
  3. Step 3: Cross multiply
    1,503,815.14x = 2,075,396.15 × 824,882.86
  4. Step 4: Simplify right side
    1,503,815.14x = 1,711,958,711,844.99
  5. Step 5: Solve for x
    x = 1,711,958,711,844.99/1,503,815.14
  6. Step 6: Final answer
    x = 1,138,410.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.