Home / 2,097,956.70-3,141,075.51-1,134,968.76

Finding the Fourth Proportional to 2,097,956.70, 3,141,075.51 and 1,134,968.76

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Solution

The fourth proportional to 2,097,956.70, 3,141,075.51 and 1,134,968.76 is: 1,699,283.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,956.70 : 3,141,075.51 = 1,134,968.76 : x
  2. Step 2: Convert to fraction form
    2,097,956.70/3,141,075.51 = 1,134,968.76/x
  3. Step 3: Cross multiply
    2,097,956.70x = 3,141,075.51 × 1,134,968.76
  4. Step 4: Simplify right side
    2,097,956.70x = 3,565,022,576,651.07
  5. Step 5: Solve for x
    x = 3,565,022,576,651.07/2,097,956.70
  6. Step 6: Final answer
    x = 1,699,283.20

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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.