Home / 1,934,005.37-2,897,021.30-1,132,858.04

Finding the Fourth Proportional to 1,934,005.37, 2,897,021.30 and 1,132,858.04

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Solution

The fourth proportional to 1,934,005.37, 2,897,021.30 and 1,132,858.04 is: 1,696,951.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,005.37 : 2,897,021.30 = 1,132,858.04 : x
  2. Step 2: Convert to fraction form
    1,934,005.37/2,897,021.30 = 1,132,858.04/x
  3. Step 3: Cross multiply
    1,934,005.37x = 2,897,021.30 × 1,132,858.04
  4. Step 4: Simplify right side
    1,934,005.37x = 3,281,913,851,606.86
  5. Step 5: Solve for x
    x = 3,281,913,851,606.86/1,934,005.37
  6. Step 6: Final answer
    x = 1,696,951.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.