Home / 4,160,410.30-6,240,615.45-3,404,583.10

Finding the Fourth Proportional to 4,160,410.30, 6,240,615.45 and 3,404,583.10

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Solution

The fourth proportional to 4,160,410.30, 6,240,615.45 and 3,404,583.10 is: 5,106,874.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,410.30 : 6,240,615.45 = 3,404,583.10 : x
  2. Step 2: Convert to fraction form
    4,160,410.30/6,240,615.45 = 3,404,583.10/x
  3. Step 3: Cross multiply
    4,160,410.30x = 6,240,615.45 × 3,404,583.10
  4. Step 4: Simplify right side
    4,160,410.30x = 21,246,693,894,668.89
  5. Step 5: Solve for x
    x = 21,246,693,894,668.89/4,160,410.30
  6. Step 6: Final answer
    x = 5,106,874.65

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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.