Home / 1,277,848.04-1,763,435.22-704,879.96

Finding the Fourth Proportional to 1,277,848.04, 1,763,435.22 and 704,879.96

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Solution

The fourth proportional to 1,277,848.04, 1,763,435.22 and 704,879.96 is: 972,737.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,848.04 : 1,763,435.22 = 704,879.96 : x
  2. Step 2: Convert to fraction form
    1,277,848.04/1,763,435.22 = 704,879.96/x
  3. Step 3: Cross multiply
    1,277,848.04x = 1,763,435.22 × 704,879.96
  4. Step 4: Simplify right side
    1,277,848.04x = 1,243,010,147,336.19
  5. Step 5: Solve for x
    x = 1,243,010,147,336.19/1,277,848.04
  6. Step 6: Final answer
    x = 972,737.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.