Home / 1,022,333.40-1,410,762.52-563,446.52

Finding the Fourth Proportional to 1,022,333.40, 1,410,762.52 and 563,446.52

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Solution

The fourth proportional to 1,022,333.40, 1,410,762.52 and 563,446.52 is: 777,524.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,333.40 : 1,410,762.52 = 563,446.52 : x
  2. Step 2: Convert to fraction form
    1,022,333.40/1,410,762.52 = 563,446.52/x
  3. Step 3: Cross multiply
    1,022,333.40x = 1,410,762.52 × 563,446.52
  4. Step 4: Simplify right side
    1,022,333.40x = 794,889,232,440.43
  5. Step 5: Solve for x
    x = 794,889,232,440.43/1,022,333.40
  6. Step 6: Final answer
    x = 777,524.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.