Home / 3,113,271.45-4,669,907.18-1,696,095.45

Finding the Fourth Proportional to 3,113,271.45, 4,669,907.18 and 1,696,095.45

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Solution

The fourth proportional to 3,113,271.45, 4,669,907.18 and 1,696,095.45 is: 2,544,143.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,271.45 : 4,669,907.18 = 1,696,095.45 : x
  2. Step 2: Convert to fraction form
    3,113,271.45/4,669,907.18 = 1,696,095.45/x
  3. Step 3: Cross multiply
    3,113,271.45x = 4,669,907.18 × 1,696,095.45
  4. Step 4: Simplify right side
    3,113,271.45x = 7,920,608,311,439.85
  5. Step 5: Solve for x
    x = 7,920,608,311,439.85/3,113,271.45
  6. Step 6: Final answer
    x = 2,544,143.18

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Similar ratio
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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.