Home / 2,347,857.58-3,521,219.55-980,892.67

Finding the Fourth Proportional to 2,347,857.58, 3,521,219.55 and 980,892.67

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Solution

The fourth proportional to 2,347,857.58, 3,521,219.55 and 980,892.67 is: 1,471,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,857.58 : 3,521,219.55 = 980,892.67 : x
  2. Step 2: Convert to fraction form
    2,347,857.58/3,521,219.55 = 980,892.67/x
  3. Step 3: Cross multiply
    2,347,857.58x = 3,521,219.55 × 980,892.67
  4. Step 4: Simplify right side
    2,347,857.58x = 3,453,938,446,055.70
  5. Step 5: Solve for x
    x = 3,453,938,446,055.70/2,347,857.58
  6. Step 6: Final answer
    x = 1,471,102.20

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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.