Home / 1,897,956.84-2,846,968.25-699,262.14

Finding the Fourth Proportional to 1,897,956.84, 2,846,968.25 and 699,262.14

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Solution

The fourth proportional to 1,897,956.84, 2,846,968.25 and 699,262.14 is: 1,048,905.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,956.84 : 2,846,968.25 = 699,262.14 : x
  2. Step 2: Convert to fraction form
    1,897,956.84/2,846,968.25 = 699,262.14/x
  3. Step 3: Cross multiply
    1,897,956.84x = 2,846,968.25 × 699,262.14
  4. Step 4: Simplify right side
    1,897,956.84x = 1,990,777,107,510.74
  5. Step 5: Solve for x
    x = 1,990,777,107,510.74/1,897,956.84
  6. Step 6: Final answer
    x = 1,048,905.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.