Home / 1,662,793.79-2,294,656.90-898,847.28

Finding the Fourth Proportional to 1,662,793.79, 2,294,656.90 and 898,847.28

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Solution

The fourth proportional to 1,662,793.79, 2,294,656.90 and 898,847.28 is: 1,240,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,793.79 : 2,294,656.90 = 898,847.28 : x
  2. Step 2: Convert to fraction form
    1,662,793.79/2,294,656.90 = 898,847.28/x
  3. Step 3: Cross multiply
    1,662,793.79x = 2,294,656.90 × 898,847.28
  4. Step 4: Simplify right side
    1,662,793.79x = 2,062,546,110,851.11
  5. Step 5: Solve for x
    x = 2,062,546,110,851.11/1,662,793.79
  6. Step 6: Final answer
    x = 1,240,410.04

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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.