Home / 5,443,180.59-8,169,814.67-2,749,393.92

Finding the Fourth Proportional to 5,443,180.59, 8,169,814.67 and 2,749,393.92

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Solution

The fourth proportional to 5,443,180.59, 8,169,814.67 and 2,749,393.92 is: 4,126,638.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,180.59 : 8,169,814.67 = 2,749,393.92 : x
  2. Step 2: Convert to fraction form
    5,443,180.59/8,169,814.67 = 2,749,393.92/x
  3. Step 3: Cross multiply
    5,443,180.59x = 8,169,814.67 × 2,749,393.92
  4. Step 4: Simplify right side
    5,443,180.59x = 22,462,038,767,477.84
  5. Step 5: Solve for x
    x = 22,462,038,767,477.84/5,443,180.59
  6. Step 6: Final answer
    x = 4,126,638.53

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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.