Home / 6,244,328.60-9,361,827.30-3,407,643.80

Finding the Fourth Proportional to 6,244,328.60, 9,361,827.30 and 3,407,643.80

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Solution

The fourth proportional to 6,244,328.60, 9,361,827.30 and 3,407,643.80 is: 5,108,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244,328.60 : 9,361,827.30 = 3,407,643.80 : x
  2. Step 2: Convert to fraction form
    6,244,328.60/9,361,827.30 = 3,407,643.80/x
  3. Step 3: Cross multiply
    6,244,328.60x = 9,361,827.30 × 3,407,643.80
  4. Step 4: Simplify right side
    6,244,328.60x = 31,901,772,755,515.74
  5. Step 5: Solve for x
    x = 31,901,772,755,515.74/6,244,328.60
  6. Step 6: Final answer
    x = 5,108,919.60

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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.