Home / 1,662,546.88-2,294,315.04-898,598.08

Finding the Fourth Proportional to 1,662,546.88, 2,294,315.04 and 898,598.08

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Solution

The fourth proportional to 1,662,546.88, 2,294,315.04 and 898,598.08 is: 1,240,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,546.88 : 2,294,315.04 = 898,598.08 : x
  2. Step 2: Convert to fraction form
    1,662,546.88/2,294,315.04 = 898,598.08/x
  3. Step 3: Cross multiply
    1,662,546.88x = 2,294,315.04 × 898,598.08
  4. Step 4: Simplify right side
    1,662,546.88x = 2,061,667,089,859.12
  5. Step 5: Solve for x
    x = 2,061,667,089,859.12/1,662,546.88
  6. Step 6: Final answer
    x = 1,240,065.54

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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.