Home / 4,580.43-6,871.83-2,117.01

Finding the Fourth Proportional to 4,580.43, 6,871.83 and 2,117.01

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Solution

The fourth proportional to 4,580.43, 6,871.83 and 2,117.01 is: 3,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.43 : 6,871.83 = 2,117.01 : x
  2. Step 2: Convert to fraction form
    4,580.43/6,871.83 = 2,117.01/x
  3. Step 3: Cross multiply
    4,580.43x = 6,871.83 × 2,117.01
  4. Step 4: Simplify right side
    4,580.43x = 14,547,732.83
  5. Step 5: Solve for x
    x = 14,547,732.83/4,580.43
  6. Step 6: Final answer
    x = 3,176.06

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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.