Home / 1,955,586.60-2,698,661.34-1,084,416.48

Finding the Fourth Proportional to 1,955,586.60, 2,698,661.34 and 1,084,416.48

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Solution

The fourth proportional to 1,955,586.60, 2,698,661.34 and 1,084,416.48 is: 1,496,468.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,586.60 : 2,698,661.34 = 1,084,416.48 : x
  2. Step 2: Convert to fraction form
    1,955,586.60/2,698,661.34 = 1,084,416.48/x
  3. Step 3: Cross multiply
    1,955,586.60x = 2,698,661.34 × 1,084,416.48
  4. Step 4: Simplify right side
    1,955,586.60x = 2,926,472,831,034.88
  5. Step 5: Solve for x
    x = 2,926,472,831,034.88/1,955,586.60
  6. Step 6: Final answer
    x = 1,496,468.03

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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.