Home / 1,751,758.16-2,417,429.76-946,942.16

Finding the Fourth Proportional to 1,751,758.16, 2,417,429.76 and 946,942.16

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Solution

The fourth proportional to 1,751,758.16, 2,417,429.76 and 946,942.16 is: 1,306,782.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,758.16 : 2,417,429.76 = 946,942.16 : x
  2. Step 2: Convert to fraction form
    1,751,758.16/2,417,429.76 = 946,942.16/x
  3. Step 3: Cross multiply
    1,751,758.16x = 2,417,429.76 × 946,942.16
  4. Step 4: Simplify right side
    1,751,758.16x = 2,289,166,158,582.68
  5. Step 5: Solve for x
    x = 2,289,166,158,582.68/1,751,758.16
  6. Step 6: Final answer
    x = 1,306,782.07

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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.