Home / 7,943,357.54-10,960,956.23-4,457,896.85

Finding the Fourth Proportional to 7,943,357.54, 10,960,956.23 and 4,457,896.85

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Solution

The fourth proportional to 7,943,357.54, 10,960,956.23 and 4,457,896.85 is: 6,151,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,943,357.54 : 10,960,956.23 = 4,457,896.85 : x
  2. Step 2: Convert to fraction form
    7,943,357.54/10,960,956.23 = 4,457,896.85/x
  3. Step 3: Cross multiply
    7,943,357.54x = 10,960,956.23 × 4,457,896.85
  4. Step 4: Simplify right side
    7,943,357.54x = 48,862,812,255,817.78
  5. Step 5: Solve for x
    x = 48,862,812,255,817.78/7,943,357.54
  6. Step 6: Final answer
    x = 6,151,405.37

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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.