Home / 6,222,779.80-9,323,672.10-3,021,011.80

Finding the Fourth Proportional to 6,222,779.80, 9,323,672.10 and 3,021,011.80

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Solution

The fourth proportional to 6,222,779.80, 9,323,672.10 and 3,021,011.80 is: 4,526,421.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,779.80 : 9,323,672.10 = 3,021,011.80 : x
  2. Step 2: Convert to fraction form
    6,222,779.80/9,323,672.10 = 3,021,011.80/x
  3. Step 3: Cross multiply
    6,222,779.80x = 9,323,672.10 × 3,021,011.80
  4. Step 4: Simplify right side
    6,222,779.80x = 28,166,923,433,430.78
  5. Step 5: Solve for x
    x = 28,166,923,433,430.78/6,222,779.80
  6. Step 6: Final answer
    x = 4,526,421.36

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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.