Home / 957,234.60-1,435,851.90-603,815.40

Finding the Fourth Proportional to 957,234.60, 1,435,851.90 and 603,815.40

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Solution

The fourth proportional to 957,234.60, 1,435,851.90 and 603,815.40 is: 905,723.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,234.60 : 1,435,851.90 = 603,815.40 : x
  2. Step 2: Convert to fraction form
    957,234.60/1,435,851.90 = 603,815.40/x
  3. Step 3: Cross multiply
    957,234.60x = 1,435,851.90 × 603,815.40
  4. Step 4: Simplify right side
    957,234.60x = 866,989,489,339.26
  5. Step 5: Solve for x
    x = 866,989,489,339.26/957,234.60
  6. Step 6: Final answer
    x = 905,723.10

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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.