Home / 1,194,962.25-1,649,027.09-651,102.54

Finding the Fourth Proportional to 1,194,962.25, 1,649,027.09 and 651,102.54

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Solution

The fourth proportional to 1,194,962.25, 1,649,027.09 and 651,102.54 is: 898,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,962.25 : 1,649,027.09 = 651,102.54 : x
  2. Step 2: Convert to fraction form
    1,194,962.25/1,649,027.09 = 651,102.54/x
  3. Step 3: Cross multiply
    1,194,962.25x = 1,649,027.09 × 651,102.54
  4. Step 4: Simplify right side
    1,194,962.25x = 1,073,685,722,271.71
  5. Step 5: Solve for x
    x = 1,073,685,722,271.71/1,194,962.25
  6. Step 6: Final answer
    x = 898,510.16

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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.