Home / 1,783,665.06-2,458,059.74-1,750,871.34

Finding the Fourth Proportional to 1,783,665.06, 2,458,059.74 and 1,750,871.34

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Solution

The fourth proportional to 1,783,665.06, 2,458,059.74 and 1,750,871.34 is: 2,412,866.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,665.06 : 2,458,059.74 = 1,750,871.34 : x
  2. Step 2: Convert to fraction form
    1,783,665.06/2,458,059.74 = 1,750,871.34/x
  3. Step 3: Cross multiply
    1,783,665.06x = 2,458,059.74 × 1,750,871.34
  4. Step 4: Simplify right side
    1,783,665.06x = 4,303,746,350,773.85
  5. Step 5: Solve for x
    x = 4,303,746,350,773.85/1,783,665.06
  6. Step 6: Final answer
    x = 2,412,866.88

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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.