Home / 3,508,582.64-4,841,858.77-1,898,950.64

Finding the Fourth Proportional to 3,508,582.64, 4,841,858.77 and 1,898,950.64

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Solution

The fourth proportional to 3,508,582.64, 4,841,858.77 and 1,898,950.64 is: 2,620,559.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,582.64 : 4,841,858.77 = 1,898,950.64 : x
  2. Step 2: Convert to fraction form
    3,508,582.64/4,841,858.77 = 1,898,950.64/x
  3. Step 3: Cross multiply
    3,508,582.64x = 4,841,858.77 × 1,898,950.64
  4. Step 4: Simplify right side
    3,508,582.64x = 9,194,450,781,124.44
  5. Step 5: Solve for x
    x = 9,194,450,781,124.44/3,508,582.64
  6. Step 6: Final answer
    x = 2,620,559.85

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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.