Home / 7,923,423.56-11,881,674.44-2,804,152.08

Finding the Fourth Proportional to 7,923,423.56, 11,881,674.44 and 2,804,152.08

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Solution

The fourth proportional to 7,923,423.56, 11,881,674.44 and 2,804,152.08 is: 4,205,003.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923,423.56 : 11,881,674.44 = 2,804,152.08 : x
  2. Step 2: Convert to fraction form
    7,923,423.56/11,881,674.44 = 2,804,152.08/x
  3. Step 3: Cross multiply
    7,923,423.56x = 11,881,674.44 × 2,804,152.08
  4. Step 4: Simplify right side
    7,923,423.56x = 33,318,022,094,808.84
  5. Step 5: Solve for x
    x = 33,318,022,094,808.84/7,923,423.56
  6. Step 6: Final answer
    x = 4,205,003.28

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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.