Home / 8,536,580.89-11,780,762.11-4,669,102.16

Finding the Fourth Proportional to 8,536,580.89, 11,780,762.11 and 4,669,102.16

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Solution

The fourth proportional to 8,536,580.89, 11,780,762.11 and 4,669,102.16 is: 6,443,514.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,580.89 : 11,780,762.11 = 4,669,102.16 : x
  2. Step 2: Convert to fraction form
    8,536,580.89/11,780,762.11 = 4,669,102.16/x
  3. Step 3: Cross multiply
    8,536,580.89x = 11,780,762.11 × 4,669,102.16
  4. Step 4: Simplify right side
    8,536,580.89x = 55,005,581,820,981.84
  5. Step 5: Solve for x
    x = 55,005,581,820,981.84/8,536,580.89
  6. Step 6: Final answer
    x = 6,443,514.39

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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.