Home / 1,356,927.93-2,035,080.95-809,974.73

Finding the Fourth Proportional to 1,356,927.93, 2,035,080.95 and 809,974.73

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Solution

The fourth proportional to 1,356,927.93, 2,035,080.95 and 809,974.73 is: 1,214,776.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,927.93 : 2,035,080.95 = 809,974.73 : x
  2. Step 2: Convert to fraction form
    1,356,927.93/2,035,080.95 = 809,974.73/x
  3. Step 3: Cross multiply
    1,356,927.93x = 2,035,080.95 × 809,974.73
  4. Step 4: Simplify right side
    1,356,927.93x = 1,648,364,128,779.12
  5. Step 5: Solve for x
    x = 1,648,364,128,779.12/1,356,927.93
  6. Step 6: Final answer
    x = 1,214,776.48

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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.