Home / 883,607.44-1,325,374.14-284,555.34

Finding the Fourth Proportional to 883,607.44, 1,325,374.14 and 284,555.34

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Solution

The fourth proportional to 883,607.44, 1,325,374.14 and 284,555.34 is: 426,821.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,607.44 : 1,325,374.14 = 284,555.34 : x
  2. Step 2: Convert to fraction form
    883,607.44/1,325,374.14 = 284,555.34/x
  3. Step 3: Cross multiply
    883,607.44x = 1,325,374.14 × 284,555.34
  4. Step 4: Simplify right side
    883,607.44x = 377,142,289,034.91
  5. Step 5: Solve for x
    x = 377,142,289,034.91/883,607.44
  6. Step 6: Final answer
    x = 426,821.09

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1.5x scale

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.