Home / 3,097,654.65-4,273,990.32-1,857,459.66

Finding the Fourth Proportional to 3,097,654.65, 4,273,990.32 and 1,857,459.66

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Solution

The fourth proportional to 3,097,654.65, 4,273,990.32 and 1,857,459.66 is: 2,562,830.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,654.65 : 4,273,990.32 = 1,857,459.66 : x
  2. Step 2: Convert to fraction form
    3,097,654.65/4,273,990.32 = 1,857,459.66/x
  3. Step 3: Cross multiply
    3,097,654.65x = 4,273,990.32 × 1,857,459.66
  4. Step 4: Simplify right side
    3,097,654.65x = 7,938,764,606,630.49
  5. Step 5: Solve for x
    x = 7,938,764,606,630.49/3,097,654.65
  6. Step 6: Final answer
    x = 2,562,830.76

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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.