Home / 1,737,347.20-2,604,805.80-1,027,009.60

Finding the Fourth Proportional to 1,737,347.20, 2,604,805.80 and 1,027,009.60

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Solution

The fourth proportional to 1,737,347.20, 2,604,805.80 and 1,027,009.60 is: 1,539,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,347.20 : 2,604,805.80 = 1,027,009.60 : x
  2. Step 2: Convert to fraction form
    1,737,347.20/2,604,805.80 = 1,027,009.60/x
  3. Step 3: Cross multiply
    1,737,347.20x = 2,604,805.80 × 1,027,009.60
  4. Step 4: Simplify right side
    1,737,347.20x = 2,675,160,562,735.68
  5. Step 5: Solve for x
    x = 2,675,160,562,735.68/1,737,347.20
  6. Step 6: Final answer
    x = 1,539,796.17

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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.