Home / 1,560,022-2,340,033-378,070

Finding the Fourth Proportional to 1,560,022, 2,340,033 and 378,070

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Solution

The fourth proportional to 1,560,022, 2,340,033 and 378,070 is: 567,105

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,022 : 2,340,033 = 378,070 : x
  2. Step 2: Convert to fraction form
    1,560,022/2,340,033 = 378,070/x
  3. Step 3: Cross multiply
    1,560,022x = 2,340,033 × 378,070
  4. Step 4: Simplify right side
    1,560,022x = 884,696,276,310
  5. Step 5: Solve for x
    x = 884,696,276,310/1,560,022
  6. Step 6: Final answer
    x = 567,105

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.