Home / 2,698,478.52-3,723,540.48-1,732,916.67

Finding the Fourth Proportional to 2,698,478.52, 3,723,540.48 and 1,732,916.67

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Solution

The fourth proportional to 2,698,478.52, 3,723,540.48 and 1,732,916.67 is: 2,391,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,478.52 : 3,723,540.48 = 1,732,916.67 : x
  2. Step 2: Convert to fraction form
    2,698,478.52/3,723,540.48 = 1,732,916.67/x
  3. Step 3: Cross multiply
    2,698,478.52x = 3,723,540.48 × 1,732,916.67
  4. Step 4: Simplify right side
    2,698,478.52x = 6,452,585,369,211.80
  5. Step 5: Solve for x
    x = 6,452,585,369,211.80/2,698,478.52
  6. Step 6: Final answer
    x = 2,391,193.90

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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.