Home / 1,194,951.15-1,649,011.74-651,091.44

Finding the Fourth Proportional to 1,194,951.15, 1,649,011.74 and 651,091.44

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Solution

The fourth proportional to 1,194,951.15, 1,649,011.74 and 651,091.44 is: 898,494.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,951.15 : 1,649,011.74 = 651,091.44 : x
  2. Step 2: Convert to fraction form
    1,194,951.15/1,649,011.74 = 651,091.44/x
  3. Step 3: Cross multiply
    1,194,951.15x = 1,649,011.74 × 651,091.44
  4. Step 4: Simplify right side
    1,194,951.15x = 1,073,657,428,373.51
  5. Step 5: Solve for x
    x = 1,073,657,428,373.51/1,194,951.15
  6. Step 6: Final answer
    x = 898,494.83

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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.