Home / 2,364,865.05-3,263,513.63-1,277,136.52

Finding the Fourth Proportional to 2,364,865.05, 3,263,513.63 and 1,277,136.52

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Solution

The fourth proportional to 2,364,865.05, 3,263,513.63 and 1,277,136.52 is: 1,762,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,865.05 : 3,263,513.63 = 1,277,136.52 : x
  2. Step 2: Convert to fraction form
    2,364,865.05/3,263,513.63 = 1,277,136.52/x
  3. Step 3: Cross multiply
    2,364,865.05x = 3,263,513.63 × 1,277,136.52
  4. Step 4: Simplify right side
    2,364,865.05x = 4,167,952,440,390.77
  5. Step 5: Solve for x
    x = 4,167,952,440,390.77/2,364,865.05
  6. Step 6: Final answer
    x = 1,762,448.32

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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.