Home / 1,662,884.30-2,294,783.70-898,937.84

Finding the Fourth Proportional to 1,662,884.30, 2,294,783.70 and 898,937.84

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Solution

The fourth proportional to 1,662,884.30, 2,294,783.70 and 898,937.84 is: 1,240,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,884.30 : 2,294,783.70 = 898,937.84 : x
  2. Step 2: Convert to fraction form
    1,662,884.30/2,294,783.70 = 898,937.84/x
  3. Step 3: Cross multiply
    1,662,884.30x = 2,294,783.70 × 898,937.84
  4. Step 4: Simplify right side
    1,662,884.30x = 2,062,867,902,545.21
  5. Step 5: Solve for x
    x = 2,062,867,902,545.21/1,662,884.30
  6. Step 6: Final answer
    x = 1,240,536.04

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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.