Home / 1,034,044.32-1,427,046.84-581,364.48

Finding the Fourth Proportional to 1,034,044.32, 1,427,046.84 and 581,364.48

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Solution

The fourth proportional to 1,034,044.32, 1,427,046.84 and 581,364.48 is: 802,319.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,044.32 : 1,427,046.84 = 581,364.48 : x
  2. Step 2: Convert to fraction form
    1,034,044.32/1,427,046.84 = 581,364.48/x
  3. Step 3: Cross multiply
    1,034,044.32x = 1,427,046.84 × 581,364.48
  4. Step 4: Simplify right side
    1,034,044.32x = 829,634,344,072.24
  5. Step 5: Solve for x
    x = 829,634,344,072.24/1,034,044.32
  6. Step 6: Final answer
    x = 802,319.91

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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.