Home / 2,783,388.79-3,841,235.79-1,560,089.58

Finding the Fourth Proportional to 2,783,388.79, 3,841,235.79 and 1,560,089.58

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Solution

The fourth proportional to 2,783,388.79, 3,841,235.79 and 1,560,089.58 is: 2,153,012.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,388.79 : 3,841,235.79 = 1,560,089.58 : x
  2. Step 2: Convert to fraction form
    2,783,388.79/3,841,235.79 = 1,560,089.58/x
  3. Step 3: Cross multiply
    2,783,388.79x = 3,841,235.79 × 1,560,089.58
  4. Step 4: Simplify right side
    2,783,388.79x = 5,992,671,930,302.07
  5. Step 5: Solve for x
    x = 5,992,671,930,302.07/2,783,388.79
  6. Step 6: Final answer
    x = 2,153,012.89

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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.