Home / 1,354,184.06-2,030,004.54-454,996.95

Finding the Fourth Proportional to 1,354,184.06, 2,030,004.54 and 454,996.95

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Solution

The fourth proportional to 1,354,184.06, 2,030,004.54 and 454,996.95 is: 682,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,184.06 : 2,030,004.54 = 454,996.95 : x
  2. Step 2: Convert to fraction form
    1,354,184.06/2,030,004.54 = 454,996.95/x
  3. Step 3: Cross multiply
    1,354,184.06x = 2,030,004.54 × 454,996.95
  4. Step 4: Simplify right side
    1,354,184.06x = 923,645,874,186.15
  5. Step 5: Solve for x
    x = 923,645,874,186.15/1,354,184.06
  6. Step 6: Final answer
    x = 682,068.20

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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.