Home / 3,341,466.30-4,610,433.14-1,891,161.75

Finding the Fourth Proportional to 3,341,466.30, 4,610,433.14 and 1,891,161.75

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Solution

The fourth proportional to 3,341,466.30, 4,610,433.14 and 1,891,161.75 is: 2,609,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,466.30 : 4,610,433.14 = 1,891,161.75 : x
  2. Step 2: Convert to fraction form
    3,341,466.30/4,610,433.14 = 1,891,161.75/x
  3. Step 3: Cross multiply
    3,341,466.30x = 4,610,433.14 × 1,891,161.75
  4. Step 4: Simplify right side
    3,341,466.30x = 8,719,074,805,300.40
  5. Step 5: Solve for x
    x = 8,719,074,805,300.40/3,341,466.30
  6. Step 6: Final answer
    x = 2,609,355.90

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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.