Home / 3,779,922.60-5,216,101.38-2,061,029.16

Finding the Fourth Proportional to 3,779,922.60, 5,216,101.38 and 2,061,029.16

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Solution

The fourth proportional to 3,779,922.60, 5,216,101.38 and 2,061,029.16 is: 2,844,115.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,922.60 : 5,216,101.38 = 2,061,029.16 : x
  2. Step 2: Convert to fraction form
    3,779,922.60/5,216,101.38 = 2,061,029.16/x
  3. Step 3: Cross multiply
    3,779,922.60x = 5,216,101.38 × 2,061,029.16
  4. Step 4: Simplify right side
    3,779,922.60x = 10,750,537,045,696.24
  5. Step 5: Solve for x
    x = 10,750,537,045,696.24/3,779,922.60
  6. Step 6: Final answer
    x = 2,844,115.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.