Home / 969,024.42-1,453,636.05-370,488.96

Finding the Fourth Proportional to 969,024.42, 1,453,636.05 and 370,488.96

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Solution

The fourth proportional to 969,024.42, 1,453,636.05 and 370,488.96 is: 555,771.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,024.42 : 1,453,636.05 = 370,488.96 : x
  2. Step 2: Convert to fraction form
    969,024.42/1,453,636.05 = 370,488.96/x
  3. Step 3: Cross multiply
    969,024.42x = 1,453,636.05 × 370,488.96
  4. Step 4: Simplify right side
    969,024.42x = 538,556,108,383.01
  5. Step 5: Solve for x
    x = 538,556,108,383.01/969,024.42
  6. Step 6: Final answer
    x = 555,771.45

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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.