Home / 1,560,283.40-2,340,425.10-1,383,136.40

Finding the Fourth Proportional to 1,560,283.40, 2,340,425.10 and 1,383,136.40

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Solution

The fourth proportional to 1,560,283.40, 2,340,425.10 and 1,383,136.40 is: 2,074,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,283.40 : 2,340,425.10 = 1,383,136.40 : x
  2. Step 2: Convert to fraction form
    1,560,283.40/2,340,425.10 = 1,383,136.40/x
  3. Step 3: Cross multiply
    1,560,283.40x = 2,340,425.10 × 1,383,136.40
  4. Step 4: Simplify right side
    1,560,283.40x = 3,237,127,147,283.64
  5. Step 5: Solve for x
    x = 3,237,127,147,283.64/1,560,283.40
  6. Step 6: Final answer
    x = 2,074,704.60

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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.