Home / 3,025,200.30-4,537,800.45-3,007,485.60

Finding the Fourth Proportional to 3,025,200.30, 4,537,800.45 and 3,007,485.60

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Solution

The fourth proportional to 3,025,200.30, 4,537,800.45 and 3,007,485.60 is: 4,511,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,200.30 : 4,537,800.45 = 3,007,485.60 : x
  2. Step 2: Convert to fraction form
    3,025,200.30/4,537,800.45 = 3,007,485.60/x
  3. Step 3: Cross multiply
    3,025,200.30x = 4,537,800.45 × 3,007,485.60
  4. Step 4: Simplify right side
    3,025,200.30x = 13,647,369,509,048.52
  5. Step 5: Solve for x
    x = 13,647,369,509,048.52/3,025,200.30
  6. Step 6: Final answer
    x = 4,511,228.40

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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.