Home / 1,708,856.41-2,563,539.44-629,285.89

Finding the Fourth Proportional to 1,708,856.41, 2,563,539.44 and 629,285.89

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Solution

The fourth proportional to 1,708,856.41, 2,563,539.44 and 629,285.89 is: 944,022.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,856.41 : 2,563,539.44 = 629,285.89 : x
  2. Step 2: Convert to fraction form
    1,708,856.41/2,563,539.44 = 629,285.89/x
  3. Step 3: Cross multiply
    1,708,856.41x = 2,563,539.44 × 629,285.89
  4. Step 4: Simplify right side
    1,708,856.41x = 1,613,199,198,050.50
  5. Step 5: Solve for x
    x = 1,613,199,198,050.50/1,708,856.41
  6. Step 6: Final answer
    x = 944,022.67

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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.