Home / 1,196,524.84-1,651,089.54-659,946.28

Finding the Fourth Proportional to 1,196,524.84, 1,651,089.54 and 659,946.28

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Solution

The fourth proportional to 1,196,524.84, 1,651,089.54 and 659,946.28 is: 910,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,524.84 : 1,651,089.54 = 659,946.28 : x
  2. Step 2: Convert to fraction form
    1,196,524.84/1,651,089.54 = 659,946.28/x
  3. Step 3: Cross multiply
    1,196,524.84x = 1,651,089.54 × 659,946.28
  4. Step 4: Simplify right side
    1,196,524.84x = 1,089,630,399,869.91
  5. Step 5: Solve for x
    x = 1,089,630,399,869.91/1,196,524.84
  6. Step 6: Final answer
    x = 910,662.58

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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.