Home / 1,446,851.64-2,166,734.04-1,019,336.88

Finding the Fourth Proportional to 1,446,851.64, 2,166,734.04 and 1,019,336.88

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Solution

The fourth proportional to 1,446,851.64, 2,166,734.04 and 1,019,336.88 is: 1,526,508.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,851.64 : 2,166,734.04 = 1,019,336.88 : x
  2. Step 2: Convert to fraction form
    1,446,851.64/2,166,734.04 = 1,019,336.88/x
  3. Step 3: Cross multiply
    1,446,851.64x = 2,166,734.04 × 1,019,336.88
  4. Step 4: Simplify right side
    1,446,851.64x = 2,208,631,916,123.40
  5. Step 5: Solve for x
    x = 2,208,631,916,123.40/1,446,851.64
  6. Step 6: Final answer
    x = 1,526,508.91

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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.