Home / 6,020,221.50-8,307,905.67-3,605,773.50

Finding the Fourth Proportional to 6,020,221.50, 8,307,905.67 and 3,605,773.50

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Solution

The fourth proportional to 6,020,221.50, 8,307,905.67 and 3,605,773.50 is: 4,975,967.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,221.50 : 8,307,905.67 = 3,605,773.50 : x
  2. Step 2: Convert to fraction form
    6,020,221.50/8,307,905.67 = 3,605,773.50/x
  3. Step 3: Cross multiply
    6,020,221.50x = 8,307,905.67 × 3,605,773.50
  4. Step 4: Simplify right side
    6,020,221.50x = 29,956,426,105,385.75
  5. Step 5: Solve for x
    x = 29,956,426,105,385.75/6,020,221.50
  6. Step 6: Final answer
    x = 4,975,967.43

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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.