Home / 963,555.75-1,445,432.04-332,467.74

Finding the Fourth Proportional to 963,555.75, 1,445,432.04 and 332,467.74

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Solution

The fourth proportional to 963,555.75, 1,445,432.04 and 332,467.74 is: 498,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,555.75 : 1,445,432.04 = 332,467.74 : x
  2. Step 2: Convert to fraction form
    963,555.75/1,445,432.04 = 332,467.74/x
  3. Step 3: Cross multiply
    963,555.75x = 1,445,432.04 × 332,467.74
  4. Step 4: Simplify right side
    963,555.75x = 480,559,523,662.39
  5. Step 5: Solve for x
    x = 480,559,523,662.39/963,555.75
  6. Step 6: Final answer
    x = 498,735.57

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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.