Home / 1,166,834.46-1,610,231.58-630,290.46

Finding the Fourth Proportional to 1,166,834.46, 1,610,231.58 and 630,290.46

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Solution

The fourth proportional to 1,166,834.46, 1,610,231.58 and 630,290.46 is: 869,800.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,834.46 : 1,610,231.58 = 630,290.46 : x
  2. Step 2: Convert to fraction form
    1,166,834.46/1,610,231.58 = 630,290.46/x
  3. Step 3: Cross multiply
    1,166,834.46x = 1,610,231.58 × 630,290.46
  4. Step 4: Simplify right side
    1,166,834.46x = 1,014,913,603,264.73
  5. Step 5: Solve for x
    x = 1,014,913,603,264.73/1,166,834.46
  6. Step 6: Final answer
    x = 869,800.85

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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.