Home / 2,347,853.58-3,521,213.55-980,888.67

Finding the Fourth Proportional to 2,347,853.58, 3,521,213.55 and 980,888.67

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Solution

The fourth proportional to 2,347,853.58, 3,521,213.55 and 980,888.67 is: 1,471,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,853.58 : 3,521,213.55 = 980,888.67 : x
  2. Step 2: Convert to fraction form
    2,347,853.58/3,521,213.55 = 980,888.67/x
  3. Step 3: Cross multiply
    2,347,853.58x = 3,521,213.55 × 980,888.67
  4. Step 4: Simplify right side
    2,347,853.58x = 3,453,918,475,845.48
  5. Step 5: Solve for x
    x = 3,453,918,475,845.48/2,347,853.58
  6. Step 6: Final answer
    x = 1,471,096.20

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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.