Home / 1,910,150.19-2,865,579.65-630,846.27

Finding the Fourth Proportional to 1,910,150.19, 2,865,579.65 and 630,846.27

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Solution

The fourth proportional to 1,910,150.19, 2,865,579.65 and 630,846.27 is: 946,386.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,150.19 : 2,865,579.65 = 630,846.27 : x
  2. Step 2: Convert to fraction form
    1,910,150.19/2,865,579.65 = 630,846.27/x
  3. Step 3: Cross multiply
    1,910,150.19x = 2,865,579.65 × 630,846.27
  4. Step 4: Simplify right side
    1,910,150.19x = 1,807,740,230,436.17
  5. Step 5: Solve for x
    x = 1,807,740,230,436.17/1,910,150.19
  6. Step 6: Final answer
    x = 946,386.44

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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.