Home / 884,024.15-1,322,925.83-809,374.55

Finding the Fourth Proportional to 884,024.15, 1,322,925.83 and 809,374.55

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Solution

The fourth proportional to 884,024.15, 1,322,925.83 and 809,374.55 is: 1,211,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,024.15 : 1,322,925.83 = 809,374.55 : x
  2. Step 2: Convert to fraction form
    884,024.15/1,322,925.83 = 809,374.55/x
  3. Step 3: Cross multiply
    884,024.15x = 1,322,925.83 × 809,374.55
  4. Step 4: Simplify right side
    884,024.15x = 1,070,742,494,292.75
  5. Step 5: Solve for x
    x = 1,070,742,494,292.75/884,024.15
  6. Step 6: Final answer
    x = 1,211,214.08

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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.