Home / 1,083,140.32-1,494,780.36-599,705.44

Finding the Fourth Proportional to 1,083,140.32, 1,494,780.36 and 599,705.44

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Solution

The fourth proportional to 1,083,140.32, 1,494,780.36 and 599,705.44 is: 827,619.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,140.32 : 1,494,780.36 = 599,705.44 : x
  2. Step 2: Convert to fraction form
    1,083,140.32/1,494,780.36 = 599,705.44/x
  3. Step 3: Cross multiply
    1,083,140.32x = 1,494,780.36 × 599,705.44
  4. Step 4: Simplify right side
    1,083,140.32x = 896,427,913,497.16
  5. Step 5: Solve for x
    x = 896,427,913,497.16/1,083,140.32
  6. Step 6: Final answer
    x = 827,619.37

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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.