Home / 1,262,820.06-1,894,977.40-464,662.09

Finding the Fourth Proportional to 1,262,820.06, 1,894,977.40 and 464,662.09

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Solution

The fourth proportional to 1,262,820.06, 1,894,977.40 and 464,662.09 is: 697,268.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,820.06 : 1,894,977.40 = 464,662.09 : x
  2. Step 2: Convert to fraction form
    1,262,820.06/1,894,977.40 = 464,662.09/x
  3. Step 3: Cross multiply
    1,262,820.06x = 1,894,977.40 × 464,662.09
  4. Step 4: Simplify right side
    1,262,820.06x = 880,524,159,186.77
  5. Step 5: Solve for x
    x = 880,524,159,186.77/1,262,820.06
  6. Step 6: Final answer
    x = 697,268.11

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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.