Home / 2,079,290.63-2,884,100.90-2,023,986.87

Finding the Fourth Proportional to 2,079,290.63, 2,884,100.90 and 2,023,986.87

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Solution

The fourth proportional to 2,079,290.63, 2,884,100.90 and 2,023,986.87 is: 2,807,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,290.63 : 2,884,100.90 = 2,023,986.87 : x
  2. Step 2: Convert to fraction form
    2,079,290.63/2,884,100.90 = 2,023,986.87/x
  3. Step 3: Cross multiply
    2,079,290.63x = 2,884,100.90 × 2,023,986.87
  4. Step 4: Simplify right side
    2,079,290.63x = 5,837,382,343,235.25
  5. Step 5: Solve for x
    x = 5,837,382,343,235.25/2,079,290.63
  6. Step 6: Final answer
    x = 2,807,391.26

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.