Home / 1,957,889.26-2,933,017.58-1,102,345.80

Finding the Fourth Proportional to 1,957,889.26, 2,933,017.58 and 1,102,345.80

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Solution

The fourth proportional to 1,957,889.26, 2,933,017.58 and 1,102,345.80 is: 1,651,370.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,889.26 : 2,933,017.58 = 1,102,345.80 : x
  2. Step 2: Convert to fraction form
    1,957,889.26/2,933,017.58 = 1,102,345.80/x
  3. Step 3: Cross multiply
    1,957,889.26x = 2,933,017.58 × 1,102,345.80
  4. Step 4: Simplify right side
    1,957,889.26x = 3,233,199,590,462.35
  5. Step 5: Solve for x
    x = 3,233,199,590,462.35/1,957,889.26
  6. Step 6: Final answer
    x = 1,651,370.00

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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.