Home / 3,085,185.18-4,257,801.27-2,273,098.62

Finding the Fourth Proportional to 3,085,185.18, 4,257,801.27 and 2,273,098.62

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Solution

The fourth proportional to 3,085,185.18, 4,257,801.27 and 2,273,098.62 is: 3,137,057.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,185.18 : 4,257,801.27 = 2,273,098.62 : x
  2. Step 2: Convert to fraction form
    3,085,185.18/4,257,801.27 = 2,273,098.62/x
  3. Step 3: Cross multiply
    3,085,185.18x = 4,257,801.27 × 2,273,098.62
  4. Step 4: Simplify right side
    3,085,185.18x = 9,678,402,191,071.25
  5. Step 5: Solve for x
    x = 9,678,402,191,071.25/3,085,185.18
  6. Step 6: Final answer
    x = 3,137,057.14

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Double scale
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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.