Home / 1,446,529.19-1,996,273.55-801,908.51

Finding the Fourth Proportional to 1,446,529.19, 1,996,273.55 and 801,908.51

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Solution

The fourth proportional to 1,446,529.19, 1,996,273.55 and 801,908.51 is: 1,106,668.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,529.19 : 1,996,273.55 = 801,908.51 : x
  2. Step 2: Convert to fraction form
    1,446,529.19/1,996,273.55 = 801,908.51/x
  3. Step 3: Cross multiply
    1,446,529.19x = 1,996,273.55 × 801,908.51
  4. Step 4: Simplify right side
    1,446,529.19x = 1,600,828,740,056.31
  5. Step 5: Solve for x
    x = 1,600,828,740,056.31/1,446,529.19
  6. Step 6: Final answer
    x = 1,106,668.82

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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.