Home / 2,079,953.28-2,867,559.84-1,651,651.20

Finding the Fourth Proportional to 2,079,953.28, 2,867,559.84 and 1,651,651.20

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Solution

The fourth proportional to 2,079,953.28, 2,867,559.84 and 1,651,651.20 is: 2,277,074.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,953.28 : 2,867,559.84 = 1,651,651.20 : x
  2. Step 2: Convert to fraction form
    2,079,953.28/2,867,559.84 = 1,651,651.20/x
  3. Step 3: Cross multiply
    2,079,953.28x = 2,867,559.84 × 1,651,651.20
  4. Step 4: Simplify right side
    2,079,953.28x = 4,736,208,650,807.81
  5. Step 5: Solve for x
    x = 4,736,208,650,807.81/2,079,953.28
  6. Step 6: Final answer
    x = 2,277,074.54

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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.