Home / 4,343,074.35-6,512,488.92-1,783,605.17

Finding the Fourth Proportional to 4,343,074.35, 6,512,488.92 and 1,783,605.17

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Solution

The fourth proportional to 4,343,074.35, 6,512,488.92 and 1,783,605.17 is: 2,674,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,074.35 : 6,512,488.92 = 1,783,605.17 : x
  2. Step 2: Convert to fraction form
    4,343,074.35/6,512,488.92 = 1,783,605.17/x
  3. Step 3: Cross multiply
    4,343,074.35x = 6,512,488.92 × 1,783,605.17
  4. Step 4: Simplify right side
    4,343,074.35x = 11,615,708,874,717.27
  5. Step 5: Solve for x
    x = 11,615,708,874,717.27/4,343,074.35
  6. Step 6: Final answer
    x = 2,674,536.04

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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.