Home / 1,078,174.66-1,487,766.06-594,739.77

Finding the Fourth Proportional to 1,078,174.66, 1,487,766.06 and 594,739.77

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Solution

The fourth proportional to 1,078,174.66, 1,487,766.06 and 594,739.77 is: 820,677.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,174.66 : 1,487,766.06 = 594,739.77 : x
  2. Step 2: Convert to fraction form
    1,078,174.66/1,487,766.06 = 594,739.77/x
  3. Step 3: Cross multiply
    1,078,174.66x = 1,487,766.06 × 594,739.77
  4. Step 4: Simplify right side
    1,078,174.66x = 884,833,638,759.08
  5. Step 5: Solve for x
    x = 884,833,638,759.08/1,078,174.66
  6. Step 6: Final answer
    x = 820,677.46

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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.