Home / 890,577.99-1,333,800.27-883,940.45

Finding the Fourth Proportional to 890,577.99, 1,333,800.27 and 883,940.45

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Solution

The fourth proportional to 890,577.99, 1,333,800.27 and 883,940.45 is: 1,323,859.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,577.99 : 1,333,800.27 = 883,940.45 : x
  2. Step 2: Convert to fraction form
    890,577.99/1,333,800.27 = 883,940.45/x
  3. Step 3: Cross multiply
    890,577.99x = 1,333,800.27 × 883,940.45
  4. Step 4: Simplify right side
    890,577.99x = 1,179,000,004,204.92
  5. Step 5: Solve for x
    x = 1,179,000,004,204.92/890,577.99
  6. Step 6: Final answer
    x = 1,323,859.36

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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.