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Finding the Fourth Proportional to 6,501.40, 9,752.10 and 6,040.60

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Solution

The fourth proportional to 6,501.40, 9,752.10 and 6,040.60 is: 9,060.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501.40 : 9,752.10 = 6,040.60 : x
  2. Step 2: Convert to fraction form
    6,501.40/9,752.10 = 6,040.60/x
  3. Step 3: Cross multiply
    6,501.40x = 9,752.10 × 6,040.60
  4. Step 4: Simplify right side
    6,501.40x = 58,908,535.26
  5. Step 5: Solve for x
    x = 58,908,535.26/6,501.40
  6. Step 6: Final answer
    x = 9,060.90

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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.