Home / 2,921,222.96-4,030,596.80-1,696,800.96

Finding the Fourth Proportional to 2,921,222.96, 4,030,596.80 and 1,696,800.96

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Solution

The fourth proportional to 2,921,222.96, 4,030,596.80 and 1,696,800.96 is: 2,341,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,222.96 : 4,030,596.80 = 1,696,800.96 : x
  2. Step 2: Convert to fraction form
    2,921,222.96/4,030,596.80 = 1,696,800.96/x
  3. Step 3: Cross multiply
    2,921,222.96x = 4,030,596.80 × 1,696,800.96
  4. Step 4: Simplify right side
    2,921,222.96x = 6,839,120,519,612.93
  5. Step 5: Solve for x
    x = 6,839,120,519,612.93/2,921,222.96
  6. Step 6: Final answer
    x = 2,341,184.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.