Home / 2,246,705.70-3,370,058.55-2,122,702.80

Finding the Fourth Proportional to 2,246,705.70, 3,370,058.55 and 2,122,702.80

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Solution

The fourth proportional to 2,246,705.70, 3,370,058.55 and 2,122,702.80 is: 3,184,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,705.70 : 3,370,058.55 = 2,122,702.80 : x
  2. Step 2: Convert to fraction form
    2,246,705.70/3,370,058.55 = 2,122,702.80/x
  3. Step 3: Cross multiply
    2,246,705.70x = 3,370,058.55 × 2,122,702.80
  4. Step 4: Simplify right side
    2,246,705.70x = 7,153,632,720,248.94
  5. Step 5: Solve for x
    x = 7,153,632,720,248.94/2,246,705.70
  6. Step 6: Final answer
    x = 3,184,054.20

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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.