Home / 2,883,739.40-4,326,265.20-1,685,044.70

Finding the Fourth Proportional to 2,883,739.40, 4,326,265.20 and 1,685,044.70

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Solution

The fourth proportional to 2,883,739.40, 4,326,265.20 and 1,685,044.70 is: 2,527,950.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,739.40 : 4,326,265.20 = 1,685,044.70 : x
  2. Step 2: Convert to fraction form
    2,883,739.40/4,326,265.20 = 1,685,044.70/x
  3. Step 3: Cross multiply
    2,883,739.40x = 4,326,265.20 × 1,685,044.70
  4. Step 4: Simplify right side
    2,883,739.40x = 7,289,950,246,054.44
  5. Step 5: Solve for x
    x = 7,289,950,246,054.44/2,883,739.40
  6. Step 6: Final answer
    x = 2,527,950.43

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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.