Home / 2,670,626.52-3,685,246.54-1,567,941.73

Finding the Fourth Proportional to 2,670,626.52, 3,685,246.54 and 1,567,941.73

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Solution

The fourth proportional to 2,670,626.52, 3,685,246.54 and 1,567,941.73 is: 2,163,631.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,626.52 : 3,685,246.54 = 1,567,941.73 : x
  2. Step 2: Convert to fraction form
    2,670,626.52/3,685,246.54 = 1,567,941.73/x
  3. Step 3: Cross multiply
    2,670,626.52x = 3,685,246.54 × 1,567,941.73
  4. Step 4: Simplify right side
    2,670,626.52x = 5,778,251,822,271.14
  5. Step 5: Solve for x
    x = 5,778,251,822,271.14/2,670,626.52
  6. Step 6: Final answer
    x = 2,163,631.56

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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.