Home / 3,137,066.61-4,705,583.50-1,706,841.64

Finding the Fourth Proportional to 3,137,066.61, 4,705,583.50 and 1,706,841.64

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Solution

The fourth proportional to 3,137,066.61, 4,705,583.50 and 1,706,841.64 is: 2,560,253.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,066.61 : 4,705,583.50 = 1,706,841.64 : x
  2. Step 2: Convert to fraction form
    3,137,066.61/4,705,583.50 = 1,706,841.64/x
  3. Step 3: Cross multiply
    3,137,066.61x = 4,705,583.50 × 1,706,841.64
  4. Step 4: Simplify right side
    3,137,066.61x = 8,031,685,858,296.94
  5. Step 5: Solve for x
    x = 8,031,685,858,296.94/3,137,066.61
  6. Step 6: Final answer
    x = 2,560,253.53

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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.