Home / 1,784,130.57-2,462,102.49-968,334.16

Finding the Fourth Proportional to 1,784,130.57, 2,462,102.49 and 968,334.16

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Solution

The fourth proportional to 1,784,130.57, 2,462,102.49 and 968,334.16 is: 1,336,302.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,130.57 : 2,462,102.49 = 968,334.16 : x
  2. Step 2: Convert to fraction form
    1,784,130.57/2,462,102.49 = 968,334.16/x
  3. Step 3: Cross multiply
    1,784,130.57x = 2,462,102.49 × 968,334.16
  4. Step 4: Simplify right side
    1,784,130.57x = 2,384,137,929,335.88
  5. Step 5: Solve for x
    x = 2,384,137,929,335.88/1,784,130.57
  6. Step 6: Final answer
    x = 1,336,302.39

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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.