Home / 1,196,348.84-1,650,915.78-659,804.84

Finding the Fourth Proportional to 1,196,348.84, 1,650,915.78 and 659,804.84

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Solution

The fourth proportional to 1,196,348.84, 1,650,915.78 and 659,804.84 is: 910,505.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,348.84 : 1,650,915.78 = 659,804.84 : x
  2. Step 2: Convert to fraction form
    1,196,348.84/1,650,915.78 = 659,804.84/x
  3. Step 3: Cross multiply
    1,196,348.84x = 1,650,915.78 × 659,804.84
  4. Step 4: Simplify right side
    1,196,348.84x = 1,089,282,218,777.35
  5. Step 5: Solve for x
    x = 1,089,282,218,777.35/1,196,348.84
  6. Step 6: Final answer
    x = 910,505.52

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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.