Home / 1,738,523.20-2,607,784.80-1,641,092.35

Finding the Fourth Proportional to 1,738,523.20, 2,607,784.80 and 1,641,092.35

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Solution

The fourth proportional to 1,738,523.20, 2,607,784.80 and 1,641,092.35 is: 2,461,638.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,523.20 : 2,607,784.80 = 1,641,092.35 : x
  2. Step 2: Convert to fraction form
    1,738,523.20/2,607,784.80 = 1,641,092.35/x
  3. Step 3: Cross multiply
    1,738,523.20x = 2,607,784.80 × 1,641,092.35
  4. Step 4: Simplify right side
    1,738,523.20x = 4,279,615,685,726.28
  5. Step 5: Solve for x
    x = 4,279,615,685,726.28/1,738,523.20
  6. Step 6: Final answer
    x = 2,461,638.53

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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.