Home / 8,535,051.27-12,799,913.63-2,853,949.41

Finding the Fourth Proportional to 8,535,051.27, 12,799,913.63 and 2,853,949.41

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Solution

The fourth proportional to 8,535,051.27, 12,799,913.63 and 2,853,949.41 is: 4,280,033.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,051.27 : 12,799,913.63 = 2,853,949.41 : x
  2. Step 2: Convert to fraction form
    8,535,051.27/12,799,913.63 = 2,853,949.41/x
  3. Step 3: Cross multiply
    8,535,051.27x = 12,799,913.63 × 2,853,949.41
  4. Step 4: Simplify right side
    8,535,051.27x = 36,530,305,938,119.71
  5. Step 5: Solve for x
    x = 36,530,305,938,119.71/8,535,051.27
  6. Step 6: Final answer
    x = 4,280,033.57

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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.