Home / 3,968,754.60-5,954,514.30-1,726,501.80

Finding the Fourth Proportional to 3,968,754.60, 5,954,514.30 and 1,726,501.80

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Solution

The fourth proportional to 3,968,754.60, 5,954,514.30 and 1,726,501.80 is: 2,590,354.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,754.60 : 5,954,514.30 = 1,726,501.80 : x
  2. Step 2: Convert to fraction form
    3,968,754.60/5,954,514.30 = 1,726,501.80/x
  3. Step 3: Cross multiply
    3,968,754.60x = 5,954,514.30 × 1,726,501.80
  4. Step 4: Simplify right side
    3,968,754.60x = 10,280,479,657,075.74
  5. Step 5: Solve for x
    x = 10,280,479,657,075.74/3,968,754.60
  6. Step 6: Final answer
    x = 2,590,354.08

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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.