Home / 2,625,450.90-3,938,175.93-630,906.90

Finding the Fourth Proportional to 2,625,450.90, 3,938,175.93 and 630,906.90

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Solution

The fourth proportional to 2,625,450.90, 3,938,175.93 and 630,906.90 is: 946,360.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,450.90 : 3,938,175.93 = 630,906.90 : x
  2. Step 2: Convert to fraction form
    2,625,450.90/3,938,175.93 = 630,906.90/x
  3. Step 3: Cross multiply
    2,625,450.90x = 3,938,175.93 × 630,906.90
  4. Step 4: Simplify right side
    2,625,450.90x = 2,484,622,367,650.92
  5. Step 5: Solve for x
    x = 2,484,622,367,650.92/2,625,450.90
  6. Step 6: Final answer
    x = 946,360.25

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1.5x scale

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.