Home / 1,884,056.96-2,826,086.16-464,140.64

Finding the Fourth Proportional to 1,884,056.96, 2,826,086.16 and 464,140.64

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Solution

The fourth proportional to 1,884,056.96, 2,826,086.16 and 464,140.64 is: 696,211.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,056.96 : 2,826,086.16 = 464,140.64 : x
  2. Step 2: Convert to fraction form
    1,884,056.96/2,826,086.16 = 464,140.64/x
  3. Step 3: Cross multiply
    1,884,056.96x = 2,826,086.16 × 464,140.64
  4. Step 4: Simplify right side
    1,884,056.96x = 1,311,701,438,997.54
  5. Step 5: Solve for x
    x = 1,311,701,438,997.54/1,884,056.96
  6. Step 6: Final answer
    x = 696,211.14

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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.