Home / 1,034,080.81-1,427,031.45-581,371.81

Finding the Fourth Proportional to 1,034,080.81, 1,427,031.45 and 581,371.81

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Solution

The fourth proportional to 1,034,080.81, 1,427,031.45 and 581,371.81 is: 802,293.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,080.81 : 1,427,031.45 = 581,371.81 : x
  2. Step 2: Convert to fraction form
    1,034,080.81/1,427,031.45 = 581,371.81/x
  3. Step 3: Cross multiply
    1,034,080.81x = 1,427,031.45 × 581,371.81
  4. Step 4: Simplify right side
    1,034,080.81x = 829,635,857,013.43
  5. Step 5: Solve for x
    x = 829,635,857,013.43/1,034,080.81
  6. Step 6: Final answer
    x = 802,293.06

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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.