Home / 4,745,489.19-6,548,738.22-2,569,981.89

Finding the Fourth Proportional to 4,745,489.19, 6,548,738.22 and 2,569,981.89

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Solution

The fourth proportional to 4,745,489.19, 6,548,738.22 and 2,569,981.89 is: 3,546,555.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,489.19 : 6,548,738.22 = 2,569,981.89 : x
  2. Step 2: Convert to fraction form
    4,745,489.19/6,548,738.22 = 2,569,981.89/x
  3. Step 3: Cross multiply
    4,745,489.19x = 6,548,738.22 × 2,569,981.89
  4. Step 4: Simplify right side
    4,745,489.19x = 16,830,138,627,750.84
  5. Step 5: Solve for x
    x = 16,830,138,627,750.84/4,745,489.19
  6. Step 6: Final answer
    x = 3,546,555.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.