Home / 9,085,848.20-13,617,194.70-4,828,056.20

Finding the Fourth Proportional to 9,085,848.20, 13,617,194.70 and 4,828,056.20

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Solution

The fourth proportional to 9,085,848.20, 13,617,194.70 and 4,828,056.20 is: 7,235,932.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,848.20 : 13,617,194.70 = 4,828,056.20 : x
  2. Step 2: Convert to fraction form
    9,085,848.20/13,617,194.70 = 4,828,056.20/x
  3. Step 3: Cross multiply
    9,085,848.20x = 13,617,194.70 × 4,828,056.20
  4. Step 4: Simplify right side
    9,085,848.20x = 65,744,581,297,942.14
  5. Step 5: Solve for x
    x = 65,744,581,297,942.14/9,085,848.20
  6. Step 6: Final answer
    x = 7,235,932.17

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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.