Home / 3,216,364.08-4,438,582.44-1,766,059.51

Finding the Fourth Proportional to 3,216,364.08, 4,438,582.44 and 1,766,059.51

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Solution

The fourth proportional to 3,216,364.08, 4,438,582.44 and 1,766,059.51 is: 2,437,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,364.08 : 4,438,582.44 = 1,766,059.51 : x
  2. Step 2: Convert to fraction form
    3,216,364.08/4,438,582.44 = 1,766,059.51/x
  3. Step 3: Cross multiply
    3,216,364.08x = 4,438,582.44 × 1,766,059.51
  4. Step 4: Simplify right side
    3,216,364.08x = 7,838,800,729,081.01
  5. Step 5: Solve for x
    x = 7,838,800,729,081.01/3,216,364.08
  6. Step 6: Final answer
    x = 2,437,162.13

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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.