Home / 944,336.44-1,303,166.82-514,619.56

Finding the Fourth Proportional to 944,336.44, 1,303,166.82 and 514,619.56

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Solution

The fourth proportional to 944,336.44, 1,303,166.82 and 514,619.56 is: 710,165.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,336.44 : 1,303,166.82 = 514,619.56 : x
  2. Step 2: Convert to fraction form
    944,336.44/1,303,166.82 = 514,619.56/x
  3. Step 3: Cross multiply
    944,336.44x = 1,303,166.82 × 514,619.56
  4. Step 4: Simplify right side
    944,336.44x = 670,635,135,515.00
  5. Step 5: Solve for x
    x = 670,635,135,515.00/944,336.44
  6. Step 6: Final answer
    x = 710,165.47

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1.5x scale

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.