Home / 4,430,646.88-6,114,141.54-2,443,861.22

Finding the Fourth Proportional to 4,430,646.88, 6,114,141.54 and 2,443,861.22

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Solution

The fourth proportional to 4,430,646.88, 6,114,141.54 and 2,443,861.22 is: 3,372,445.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,646.88 : 6,114,141.54 = 2,443,861.22 : x
  2. Step 2: Convert to fraction form
    4,430,646.88/6,114,141.54 = 2,443,861.22/x
  3. Step 3: Cross multiply
    4,430,646.88x = 6,114,141.54 × 2,443,861.22
  4. Step 4: Simplify right side
    4,430,646.88x = 14,942,113,403,197.08
  5. Step 5: Solve for x
    x = 14,942,113,403,197.08/4,430,646.88
  6. Step 6: Final answer
    x = 3,372,445.11

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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.