Home / 3,971,023.90-5,955,751.54-1,091,647.77

Finding the Fourth Proportional to 3,971,023.90, 5,955,751.54 and 1,091,647.77

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Solution

The fourth proportional to 3,971,023.90, 5,955,751.54 and 1,091,647.77 is: 1,637,256.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,023.90 : 5,955,751.54 = 1,091,647.77 : x
  2. Step 2: Convert to fraction form
    3,971,023.90/5,955,751.54 = 1,091,647.77/x
  3. Step 3: Cross multiply
    3,971,023.90x = 5,955,751.54 × 1,091,647.77
  4. Step 4: Simplify right side
    3,971,023.90x = 6,501,582,866,345.56
  5. Step 5: Solve for x
    x = 6,501,582,866,345.56/3,971,023.90
  6. Step 6: Final answer
    x = 1,637,256.04

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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.