Home / 973,902.80-1,461,291.60-441,149.60

Finding the Fourth Proportional to 973,902.80, 1,461,291.60 and 441,149.60

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Solution

The fourth proportional to 973,902.80, 1,461,291.60 and 441,149.60 is: 661,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,902.80 : 1,461,291.60 = 441,149.60 : x
  2. Step 2: Convert to fraction form
    973,902.80/1,461,291.60 = 441,149.60/x
  3. Step 3: Cross multiply
    973,902.80x = 1,461,291.60 × 441,149.60
  4. Step 4: Simplify right side
    973,902.80x = 644,648,204,823.36
  5. Step 5: Solve for x
    x = 644,648,204,823.36/973,902.80
  6. Step 6: Final answer
    x = 661,922.53

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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.