Home / 1,519,346.67-2,097,113.00-946,048.11

Finding the Fourth Proportional to 1,519,346.67, 2,097,113.00 and 946,048.11

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Solution

The fourth proportional to 1,519,346.67, 2,097,113.00 and 946,048.11 is: 1,305,804.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,346.67 : 2,097,113.00 = 946,048.11 : x
  2. Step 2: Convert to fraction form
    1,519,346.67/2,097,113.00 = 946,048.11/x
  3. Step 3: Cross multiply
    1,519,346.67x = 2,097,113.00 × 946,048.11
  4. Step 4: Simplify right side
    1,519,346.67x = 1,983,969,785,376.19
  5. Step 5: Solve for x
    x = 1,983,969,785,376.19/1,519,346.67
  6. Step 6: Final answer
    x = 1,305,804.54

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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.