Home / 3,579,057.01-4,939,215.29-2,051,452.45

Finding the Fourth Proportional to 3,579,057.01, 4,939,215.29 and 2,051,452.45

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Solution

The fourth proportional to 3,579,057.01, 4,939,215.29 and 2,051,452.45 is: 2,831,071.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,057.01 : 4,939,215.29 = 2,051,452.45 : x
  2. Step 2: Convert to fraction form
    3,579,057.01/4,939,215.29 = 2,051,452.45/x
  3. Step 3: Cross multiply
    3,579,057.01x = 4,939,215.29 × 2,051,452.45
  4. Step 4: Simplify right side
    3,579,057.01x = 10,132,565,307,747.96
  5. Step 5: Solve for x
    x = 10,132,565,307,747.96/3,579,057.01
  6. Step 6: Final answer
    x = 2,831,071.22

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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.