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Finding the Fourth Proportional to 5,880.51, 8,803.71 and 4,578.03

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Solution

The fourth proportional to 5,880.51, 8,803.71 and 4,578.03 is: 6,853.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.51 : 8,803.71 = 4,578.03 : x
  2. Step 2: Convert to fraction form
    5,880.51/8,803.71 = 4,578.03/x
  3. Step 3: Cross multiply
    5,880.51x = 8,803.71 × 4,578.03
  4. Step 4: Simplify right side
    5,880.51x = 40,303,648.49
  5. Step 5: Solve for x
    x = 40,303,648.49/5,880.51
  6. Step 6: Final answer
    x = 6,853.77

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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.