Home / 954,308.21-1,429,528.84-441,244.19

Finding the Fourth Proportional to 954,308.21, 1,429,528.84 and 441,244.19

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Solution

The fourth proportional to 954,308.21, 1,429,528.84 and 441,244.19 is: 660,972.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,308.21 : 1,429,528.84 = 441,244.19 : x
  2. Step 2: Convert to fraction form
    954,308.21/1,429,528.84 = 441,244.19/x
  3. Step 3: Cross multiply
    954,308.21x = 1,429,528.84 × 441,244.19
  4. Step 4: Simplify right side
    954,308.21x = 630,771,297,558.15
  5. Step 5: Solve for x
    x = 630,771,297,558.15/954,308.21
  6. Step 6: Final answer
    x = 660,972.31

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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.