Home / 6,043,688.46-8,347,779.68-4,387,191.80

Finding the Fourth Proportional to 6,043,688.46, 8,347,779.68 and 4,387,191.80

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Solution

The fourth proportional to 6,043,688.46, 8,347,779.68 and 4,387,191.80 is: 6,059,761.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043,688.46 : 8,347,779.68 = 4,387,191.80 : x
  2. Step 2: Convert to fraction form
    6,043,688.46/8,347,779.68 = 4,387,191.80/x
  3. Step 3: Cross multiply
    6,043,688.46x = 8,347,779.68 × 4,387,191.80
  4. Step 4: Simplify right side
    6,043,688.46x = 36,623,310,496,627.77
  5. Step 5: Solve for x
    x = 36,623,310,496,627.77/6,043,688.46
  6. Step 6: Final answer
    x = 6,059,761.47

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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.