Home / 1,036,393.91-1,554,735.99-362,321.90

Finding the Fourth Proportional to 1,036,393.91, 1,554,735.99 and 362,321.90

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Solution

The fourth proportional to 1,036,393.91, 1,554,735.99 and 362,321.90 is: 543,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,393.91 : 1,554,735.99 = 362,321.90 : x
  2. Step 2: Convert to fraction form
    1,036,393.91/1,554,735.99 = 362,321.90/x
  3. Step 3: Cross multiply
    1,036,393.91x = 1,554,735.99 × 362,321.90
  4. Step 4: Simplify right side
    1,036,393.91x = 563,314,889,215.70
  5. Step 5: Solve for x
    x = 563,314,889,215.70/1,036,393.91
  6. Step 6: Final answer
    x = 543,533.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.