Home / 5,976,985.60-8,954,980.80-4,906,230.40

Finding the Fourth Proportional to 5,976,985.60, 8,954,980.80 and 4,906,230.40

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Solution

The fourth proportional to 5,976,985.60, 8,954,980.80 and 4,906,230.40 is: 7,350,728.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976,985.60 : 8,954,980.80 = 4,906,230.40 : x
  2. Step 2: Convert to fraction form
    5,976,985.60/8,954,980.80 = 4,906,230.40/x
  3. Step 3: Cross multiply
    5,976,985.60x = 8,954,980.80 × 4,906,230.40
  4. Step 4: Simplify right side
    5,976,985.60x = 43,935,199,032,376.33
  5. Step 5: Solve for x
    x = 43,935,199,032,376.33/5,976,985.60
  6. Step 6: Final answer
    x = 7,350,728.61

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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.