Home / 1,971,244.01-2,956,846.30-623,406.85

Finding the Fourth Proportional to 1,971,244.01, 2,956,846.30 and 623,406.85

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Solution

The fourth proportional to 1,971,244.01, 2,956,846.30 and 623,406.85 is: 935,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,244.01 : 2,956,846.30 = 623,406.85 : x
  2. Step 2: Convert to fraction form
    1,971,244.01/2,956,846.30 = 623,406.85/x
  3. Step 3: Cross multiply
    1,971,244.01x = 2,956,846.30 × 623,406.85
  4. Step 4: Simplify right side
    1,971,244.01x = 1,843,318,228,866.52
  5. Step 5: Solve for x
    x = 1,843,318,228,866.52/1,971,244.01
  6. Step 6: Final answer
    x = 935,104.03

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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.