Home / 9,331,956-12,878,099.46-5,039,604

Finding the Fourth Proportional to 9,331,956, 12,878,099.46 and 5,039,604

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Solution

The fourth proportional to 9,331,956, 12,878,099.46 and 5,039,604 is: 6,954,653.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,956 : 12,878,099.46 = 5,039,604 : x
  2. Step 2: Convert to fraction form
    9,331,956/12,878,099.46 = 5,039,604/x
  3. Step 3: Cross multiply
    9,331,956x = 12,878,099.46 × 5,039,604
  4. Step 4: Simplify right side
    9,331,956x = 64,900,521,551,013.84
  5. Step 5: Solve for x
    x = 64,900,521,551,013.84/9,331,956
  6. Step 6: Final answer
    x = 6,954,653.62

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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.