Home / 1,894,698.72-2,614,702.62-1,035,258.96

Finding the Fourth Proportional to 1,894,698.72, 2,614,702.62 and 1,035,258.96

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Solution

The fourth proportional to 1,894,698.72, 2,614,702.62 and 1,035,258.96 is: 1,428,667.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,698.72 : 2,614,702.62 = 1,035,258.96 : x
  2. Step 2: Convert to fraction form
    1,894,698.72/2,614,702.62 = 1,035,258.96/x
  3. Step 3: Cross multiply
    1,894,698.72x = 2,614,702.62 × 1,035,258.96
  4. Step 4: Simplify right side
    1,894,698.72x = 2,706,894,315,090.48
  5. Step 5: Solve for x
    x = 2,706,894,315,090.48/1,894,698.72
  6. Step 6: Final answer
    x = 1,428,667.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.