Home / 2,031,988.34-3,045,848.88-683,682.86

Finding the Fourth Proportional to 2,031,988.34, 3,045,848.88 and 683,682.86

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Solution

The fourth proportional to 2,031,988.34, 3,045,848.88 and 683,682.86 is: 1,024,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,988.34 : 3,045,848.88 = 683,682.86 : x
  2. Step 2: Convert to fraction form
    2,031,988.34/3,045,848.88 = 683,682.86/x
  3. Step 3: Cross multiply
    2,031,988.34x = 3,045,848.88 × 683,682.86
  4. Step 4: Simplify right side
    2,031,988.34x = 2,082,394,658,176.95
  5. Step 5: Solve for x
    x = 2,082,394,658,176.95/2,031,988.34
  6. Step 6: Final answer
    x = 1,024,806.40

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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.