Home / 1,926,372.95-2,889,905.03-804,555.35

Finding the Fourth Proportional to 1,926,372.95, 2,889,905.03 and 804,555.35

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Solution

The fourth proportional to 1,926,372.95, 2,889,905.03 and 804,555.35 is: 1,206,977.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,372.95 : 2,889,905.03 = 804,555.35 : x
  2. Step 2: Convert to fraction form
    1,926,372.95/2,889,905.03 = 804,555.35/x
  3. Step 3: Cross multiply
    1,926,372.95x = 2,889,905.03 × 804,555.35
  4. Step 4: Simplify right side
    1,926,372.95x = 2,325,088,548,855.63
  5. Step 5: Solve for x
    x = 2,325,088,548,855.63/1,926,372.95
  6. Step 6: Final answer
    x = 1,206,977.37

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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.