Home / 1,758,598.60-2,637,897.90-1,040,096.20

Finding the Fourth Proportional to 1,758,598.60, 2,637,897.90 and 1,040,096.20

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Solution

The fourth proportional to 1,758,598.60, 2,637,897.90 and 1,040,096.20 is: 1,560,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,598.60 : 2,637,897.90 = 1,040,096.20 : x
  2. Step 2: Convert to fraction form
    1,758,598.60/2,637,897.90 = 1,040,096.20/x
  3. Step 3: Cross multiply
    1,758,598.60x = 2,637,897.90 × 1,040,096.20
  4. Step 4: Simplify right side
    1,758,598.60x = 2,743,667,581,777.98
  5. Step 5: Solve for x
    x = 2,743,667,581,777.98/1,758,598.60
  6. Step 6: Final answer
    x = 1,560,144.30

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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.