Home / 1,846,519.56-2,548,187.28-1,072,340.76

Finding the Fourth Proportional to 1,846,519.56, 2,548,187.28 and 1,072,340.76

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Solution

The fourth proportional to 1,846,519.56, 2,548,187.28 and 1,072,340.76 is: 1,479,824.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,519.56 : 2,548,187.28 = 1,072,340.76 : x
  2. Step 2: Convert to fraction form
    1,846,519.56/2,548,187.28 = 1,072,340.76/x
  3. Step 3: Cross multiply
    1,846,519.56x = 2,548,187.28 × 1,072,340.76
  4. Step 4: Simplify right side
    1,846,519.56x = 2,732,525,084,457.53
  5. Step 5: Solve for x
    x = 2,732,525,084,457.53/1,846,519.56
  6. Step 6: Final answer
    x = 1,479,824.61

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Double scale
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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.