Home / 937,279.05-1,293,127.67-614,959.05

Finding the Fourth Proportional to 937,279.05, 1,293,127.67 and 614,959.05

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Solution

The fourth proportional to 937,279.05, 1,293,127.67 and 614,959.05 is: 848,435.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,279.05 : 1,293,127.67 = 614,959.05 : x
  2. Step 2: Convert to fraction form
    937,279.05/1,293,127.67 = 614,959.05/x
  3. Step 3: Cross multiply
    937,279.05x = 1,293,127.67 × 614,959.05
  4. Step 4: Simplify right side
    937,279.05x = 795,220,560,397.12
  5. Step 5: Solve for x
    x = 795,220,560,397.12/937,279.05
  6. Step 6: Final answer
    x = 848,435.22

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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.