Home / 1,956,928.98-2,936,321.10-945,483.96

Finding the Fourth Proportional to 1,956,928.98, 2,936,321.10 and 945,483.96

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Solution

The fourth proportional to 1,956,928.98, 2,936,321.10 and 945,483.96 is: 1,418,674.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,928.98 : 2,936,321.10 = 945,483.96 : x
  2. Step 2: Convert to fraction form
    1,956,928.98/2,936,321.10 = 945,483.96/x
  3. Step 3: Cross multiply
    1,956,928.98x = 2,936,321.10 × 945,483.96
  4. Step 4: Simplify right side
    1,956,928.98x = 2,776,244,501,459.56
  5. Step 5: Solve for x
    x = 2,776,244,501,459.56/1,956,928.98
  6. Step 6: Final answer
    x = 1,418,674.12

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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.