Home / 1,036,380.46-1,554,256.98-362,336.12

Finding the Fourth Proportional to 1,036,380.46, 1,554,256.98 and 362,336.12

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Solution

The fourth proportional to 1,036,380.46, 1,554,256.98 and 362,336.12 is: 543,394.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,380.46 : 1,554,256.98 = 362,336.12 : x
  2. Step 2: Convert to fraction form
    1,036,380.46/1,554,256.98 = 362,336.12/x
  3. Step 3: Cross multiply
    1,036,380.46x = 1,554,256.98 × 362,336.12
  4. Step 4: Simplify right side
    1,036,380.46x = 563,163,441,804.44
  5. Step 5: Solve for x
    x = 563,163,441,804.44/1,036,380.46
  6. Step 6: Final answer
    x = 543,394.50

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Double scale
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Similar ratio
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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.