Home / 2,695,092.60-4,042,638.90-1,738,498.80

Finding the Fourth Proportional to 2,695,092.60, 4,042,638.90 and 1,738,498.80

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Solution

The fourth proportional to 2,695,092.60, 4,042,638.90 and 1,738,498.80 is: 2,607,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,092.60 : 4,042,638.90 = 1,738,498.80 : x
  2. Step 2: Convert to fraction form
    2,695,092.60/4,042,638.90 = 1,738,498.80/x
  3. Step 3: Cross multiply
    2,695,092.60x = 4,042,638.90 × 1,738,498.80
  4. Step 4: Simplify right side
    2,695,092.60x = 7,028,122,876,483.32
  5. Step 5: Solve for x
    x = 7,028,122,876,483.32/2,695,092.60
  6. Step 6: Final answer
    x = 2,607,748.20

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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.