Home / 1,768,335.27-2,440,302.69-963,519.27

Finding the Fourth Proportional to 1,768,335.27, 2,440,302.69 and 963,519.27

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Solution

The fourth proportional to 1,768,335.27, 2,440,302.69 and 963,519.27 is: 1,329,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,335.27 : 2,440,302.69 = 963,519.27 : x
  2. Step 2: Convert to fraction form
    1,768,335.27/2,440,302.69 = 963,519.27/x
  3. Step 3: Cross multiply
    1,768,335.27x = 2,440,302.69 × 963,519.27
  4. Step 4: Simplify right side
    1,768,335.27x = 2,351,278,666,447.84
  5. Step 5: Solve for x
    x = 2,351,278,666,447.84/1,768,335.27
  6. Step 6: Final answer
    x = 1,329,656.60

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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.