Home / 2,035,600.40-3,053,400.60-1,237,126.70

Finding the Fourth Proportional to 2,035,600.40, 3,053,400.60 and 1,237,126.70

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Solution

The fourth proportional to 2,035,600.40, 3,053,400.60 and 1,237,126.70 is: 1,855,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,600.40 : 3,053,400.60 = 1,237,126.70 : x
  2. Step 2: Convert to fraction form
    2,035,600.40/3,053,400.60 = 1,237,126.70/x
  3. Step 3: Cross multiply
    2,035,600.40x = 3,053,400.60 × 1,237,126.70
  4. Step 4: Simplify right side
    2,035,600.40x = 3,777,443,408,056.02
  5. Step 5: Solve for x
    x = 3,777,443,408,056.02/2,035,600.40
  6. Step 6: Final answer
    x = 1,855,690.05

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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.