Home / 1,784,130.06-2,462,101.79-968,333.65

Finding the Fourth Proportional to 1,784,130.06, 2,462,101.79 and 968,333.65

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Solution

The fourth proportional to 1,784,130.06, 2,462,101.79 and 968,333.65 is: 1,336,301.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,130.06 : 2,462,101.79 = 968,333.65 : x
  2. Step 2: Convert to fraction form
    1,784,130.06/2,462,101.79 = 968,333.65/x
  3. Step 3: Cross multiply
    1,784,130.06x = 2,462,101.79 × 968,333.65
  4. Step 4: Simplify right side
    1,784,130.06x = 2,384,136,024,005.05
  5. Step 5: Solve for x
    x = 2,384,136,024,005.05/1,784,130.06
  6. Step 6: Final answer
    x = 1,336,301.69

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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.