Home / 5,397,990.93-8,097,403.95-1,803,770.37

Finding the Fourth Proportional to 5,397,990.93, 8,097,403.95 and 1,803,770.37

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Solution

The fourth proportional to 5,397,990.93, 8,097,403.95 and 1,803,770.37 is: 2,705,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,990.93 : 8,097,403.95 = 1,803,770.37 : x
  2. Step 2: Convert to fraction form
    5,397,990.93/8,097,403.95 = 1,803,770.37/x
  3. Step 3: Cross multiply
    5,397,990.93x = 8,097,403.95 × 1,803,770.37
  4. Step 4: Simplify right side
    5,397,990.93x = 14,605,857,318,930.96
  5. Step 5: Solve for x
    x = 14,605,857,318,930.96/5,397,990.93
  6. Step 6: Final answer
    x = 2,705,795.08

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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.