Home / 1,955,597.32-2,698,849.02-1,096,157.80

Finding the Fourth Proportional to 1,955,597.32, 2,698,849.02 and 1,096,157.80

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Solution

The fourth proportional to 1,955,597.32, 2,698,849.02 and 1,096,157.80 is: 1,512,767.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,597.32 : 2,698,849.02 = 1,096,157.80 : x
  2. Step 2: Convert to fraction form
    1,955,597.32/2,698,849.02 = 1,096,157.80/x
  3. Step 3: Cross multiply
    1,955,597.32x = 2,698,849.02 × 1,096,157.80
  4. Step 4: Simplify right side
    1,955,597.32x = 2,958,364,404,295.36
  5. Step 5: Solve for x
    x = 2,958,364,404,295.36/1,955,597.32
  6. Step 6: Final answer
    x = 1,512,767.67

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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.