Home / 754,444.62-1,041,137.82-410,284.56

Finding the Fourth Proportional to 754,444.62, 1,041,137.82 and 410,284.56

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Solution

The fourth proportional to 754,444.62, 1,041,137.82 and 410,284.56 is: 566,195.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,444.62 : 1,041,137.82 = 410,284.56 : x
  2. Step 2: Convert to fraction form
    754,444.62/1,041,137.82 = 410,284.56/x
  3. Step 3: Cross multiply
    754,444.62x = 1,041,137.82 × 410,284.56
  4. Step 4: Simplify right side
    754,444.62x = 427,162,772,378.06
  5. Step 5: Solve for x
    x = 427,162,772,378.06/754,444.62
  6. Step 6: Final answer
    x = 566,195.00

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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.