Home / 1,133,104.60-1,698,101.70-923,152.60

Finding the Fourth Proportional to 1,133,104.60, 1,698,101.70 and 923,152.60

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Solution

The fourth proportional to 1,133,104.60, 1,698,101.70 and 923,152.60 is: 1,383,461.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,104.60 : 1,698,101.70 = 923,152.60 : x
  2. Step 2: Convert to fraction form
    1,133,104.60/1,698,101.70 = 923,152.60/x
  3. Step 3: Cross multiply
    1,133,104.60x = 1,698,101.70 × 923,152.60
  4. Step 4: Simplify right side
    1,133,104.60x = 1,567,606,999,419.42
  5. Step 5: Solve for x
    x = 1,567,606,999,419.42/1,133,104.60
  6. Step 6: Final answer
    x = 1,383,461.86

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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.