Home / 1,134,015.78-1,701,693.44-414,293.52

Finding the Fourth Proportional to 1,134,015.78, 1,701,693.44 and 414,293.52

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Solution

The fourth proportional to 1,134,015.78, 1,701,693.44 and 414,293.52 is: 621,684.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,015.78 : 1,701,693.44 = 414,293.52 : x
  2. Step 2: Convert to fraction form
    1,134,015.78/1,701,693.44 = 414,293.52/x
  3. Step 3: Cross multiply
    1,134,015.78x = 1,701,693.44 × 414,293.52
  4. Step 4: Simplify right side
    1,134,015.78x = 705,000,565,218.51
  5. Step 5: Solve for x
    x = 705,000,565,218.51/1,134,015.78
  6. Step 6: Final answer
    x = 621,684.97

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1.5x scale

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.