Home / 1,738,080.10-2,398,579.35-963,743.59

Finding the Fourth Proportional to 1,738,080.10, 2,398,579.35 and 963,743.59

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Solution

The fourth proportional to 1,738,080.10, 2,398,579.35 and 963,743.59 is: 1,329,982.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,080.10 : 2,398,579.35 = 963,743.59 : x
  2. Step 2: Convert to fraction form
    1,738,080.10/2,398,579.35 = 963,743.59/x
  3. Step 3: Cross multiply
    1,738,080.10x = 2,398,579.35 × 963,743.59
  4. Step 4: Simplify right side
    1,738,080.10x = 2,311,615,473,668.87
  5. Step 5: Solve for x
    x = 2,311,615,473,668.87/1,738,080.10
  6. Step 6: Final answer
    x = 1,329,982.13

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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.