Home / 1,360,961.70-2,041,442.55-603,166.20

Finding the Fourth Proportional to 1,360,961.70, 2,041,442.55 and 603,166.20

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Solution

The fourth proportional to 1,360,961.70, 2,041,442.55 and 603,166.20 is: 904,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,961.70 : 2,041,442.55 = 603,166.20 : x
  2. Step 2: Convert to fraction form
    1,360,961.70/2,041,442.55 = 603,166.20/x
  3. Step 3: Cross multiply
    1,360,961.70x = 2,041,442.55 × 603,166.20
  4. Step 4: Simplify right side
    1,360,961.70x = 1,231,329,145,401.81
  5. Step 5: Solve for x
    x = 1,231,329,145,401.81/1,360,961.70
  6. Step 6: Final answer
    x = 904,749.30

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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.