Home / 945,253.51-1,416,613.75-884,718.97

Finding the Fourth Proportional to 945,253.51, 1,416,613.75 and 884,718.97

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Solution

The fourth proportional to 945,253.51, 1,416,613.75 and 884,718.97 is: 1,325,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,253.51 : 1,416,613.75 = 884,718.97 : x
  2. Step 2: Convert to fraction form
    945,253.51/1,416,613.75 = 884,718.97/x
  3. Step 3: Cross multiply
    945,253.51x = 1,416,613.75 × 884,718.97
  4. Step 4: Simplify right side
    945,253.51x = 1,253,305,057,787.84
  5. Step 5: Solve for x
    x = 1,253,305,057,787.84/945,253.51
  6. Step 6: Final answer
    x = 1,325,893.05

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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.