Home / 4,696,010.20-7,046,639.70-1,999,876.60

Finding the Fourth Proportional to 4,696,010.20, 7,046,639.70 and 1,999,876.60

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Solution

The fourth proportional to 4,696,010.20, 7,046,639.70 and 1,999,876.60 is: 3,000,932.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,010.20 : 7,046,639.70 = 1,999,876.60 : x
  2. Step 2: Convert to fraction form
    4,696,010.20/7,046,639.70 = 1,999,876.60/x
  3. Step 3: Cross multiply
    4,696,010.20x = 7,046,639.70 × 1,999,876.60
  4. Step 4: Simplify right side
    4,696,010.20x = 14,092,409,844,661.02
  5. Step 5: Solve for x
    x = 14,092,409,844,661.02/4,696,010.20
  6. Step 6: Final answer
    x = 3,000,932.55

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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.