Home / 1,926,877.08-2,890,960.89-630,089.27

Finding the Fourth Proportional to 1,926,877.08, 2,890,960.89 and 630,089.27

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Solution

The fourth proportional to 1,926,877.08, 2,890,960.89 and 630,089.27 is: 945,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,877.08 : 2,890,960.89 = 630,089.27 : x
  2. Step 2: Convert to fraction form
    1,926,877.08/2,890,960.89 = 630,089.27/x
  3. Step 3: Cross multiply
    1,926,877.08x = 2,890,960.89 × 630,089.27
  4. Step 4: Simplify right side
    1,926,877.08x = 1,821,563,419,961.01
  5. Step 5: Solve for x
    x = 1,821,563,419,961.01/1,926,877.08
  6. Step 6: Final answer
    x = 945,344.90

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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.