Home / 1,508,253.59-2,080,696.43-1,336,346.88

Finding the Fourth Proportional to 1,508,253.59, 2,080,696.43 and 1,336,346.88

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Solution

The fourth proportional to 1,508,253.59, 2,080,696.43 and 1,336,346.88 is: 1,843,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,253.59 : 2,080,696.43 = 1,336,346.88 : x
  2. Step 2: Convert to fraction form
    1,508,253.59/2,080,696.43 = 1,336,346.88/x
  3. Step 3: Cross multiply
    1,508,253.59x = 2,080,696.43 × 1,336,346.88
  4. Step 4: Simplify right side
    1,508,253.59x = 2,780,532,182,457.64
  5. Step 5: Solve for x
    x = 2,780,532,182,457.64/1,508,253.59
  6. Step 6: Final answer
    x = 1,843,544.22

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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.