Home / 1,560,024-2,340,036-378,072

Finding the Fourth Proportional to 1,560,024, 2,340,036 and 378,072

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Solution

The fourth proportional to 1,560,024, 2,340,036 and 378,072 is: 567,108

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,024 : 2,340,036 = 378,072 : x
  2. Step 2: Convert to fraction form
    1,560,024/2,340,036 = 378,072/x
  3. Step 3: Cross multiply
    1,560,024x = 2,340,036 × 378,072
  4. Step 4: Simplify right side
    1,560,024x = 884,702,090,592
  5. Step 5: Solve for x
    x = 884,702,090,592/1,560,024
  6. Step 6: Final answer
    x = 567,108

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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.