Home / 2,303,286.08-3,455,434.55-705,969.32

Finding the Fourth Proportional to 2,303,286.08, 3,455,434.55 and 705,969.32

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Solution

The fourth proportional to 2,303,286.08, 3,455,434.55 and 705,969.32 is: 1,059,108.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,286.08 : 3,455,434.55 = 705,969.32 : x
  2. Step 2: Convert to fraction form
    2,303,286.08/3,455,434.55 = 705,969.32/x
  3. Step 3: Cross multiply
    2,303,286.08x = 3,455,434.55 × 705,969.32
  4. Step 4: Simplify right side
    2,303,286.08x = 2,439,430,764,055.76
  5. Step 5: Solve for x
    x = 2,439,430,764,055.76/2,303,286.08
  6. Step 6: Final answer
    x = 1,059,108.89

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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.