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Finding the Fourth Proportional to 6,220.01, 9,328.10 and 2,059.16

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Solution

The fourth proportional to 6,220.01, 9,328.10 and 2,059.16 is: 3,088.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.01 : 9,328.10 = 2,059.16 : x
  2. Step 2: Convert to fraction form
    6,220.01/9,328.10 = 2,059.16/x
  3. Step 3: Cross multiply
    6,220.01x = 9,328.10 × 2,059.16
  4. Step 4: Simplify right side
    6,220.01x = 19,208,050.40
  5. Step 5: Solve for x
    x = 19,208,050.40/6,220.01
  6. Step 6: Final answer
    x = 3,088.11

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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.