Home / 656,262.04-983,284.93-403,014.73

Finding the Fourth Proportional to 656,262.04, 983,284.93 and 403,014.73

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Solution

The fourth proportional to 656,262.04, 983,284.93 and 403,014.73 is: 603,841.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,262.04 : 983,284.93 = 403,014.73 : x
  2. Step 2: Convert to fraction form
    656,262.04/983,284.93 = 403,014.73/x
  3. Step 3: Cross multiply
    656,262.04x = 983,284.93 × 403,014.73
  4. Step 4: Simplify right side
    656,262.04x = 396,278,310,577.02
  5. Step 5: Solve for x
    x = 396,278,310,577.02/656,262.04
  6. Step 6: Final answer
    x = 603,841.59

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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.