Home / 894,467.50-1,338,315.56-529,924.87

Finding the Fourth Proportional to 894,467.50, 1,338,315.56 and 529,924.87

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Solution

The fourth proportional to 894,467.50, 1,338,315.56 and 529,924.87 is: 792,881.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,467.50 : 1,338,315.56 = 529,924.87 : x
  2. Step 2: Convert to fraction form
    894,467.50/1,338,315.56 = 529,924.87/x
  3. Step 3: Cross multiply
    894,467.50x = 1,338,315.56 × 529,924.87
  4. Step 4: Simplify right side
    894,467.50x = 709,206,699,151.98
  5. Step 5: Solve for x
    x = 709,206,699,151.98/894,467.50
  6. Step 6: Final answer
    x = 792,881.46

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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.