Home / 8,114,329.50-11,198,124.63-4,492,657.50

Finding the Fourth Proportional to 8,114,329.50, 11,198,124.63 and 4,492,657.50

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Solution

The fourth proportional to 8,114,329.50, 11,198,124.63 and 4,492,657.50 is: 6,200,061.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,329.50 : 11,198,124.63 = 4,492,657.50 : x
  2. Step 2: Convert to fraction form
    8,114,329.50/11,198,124.63 = 4,492,657.50/x
  3. Step 3: Cross multiply
    8,114,329.50x = 11,198,124.63 × 4,492,657.50
  4. Step 4: Simplify right side
    8,114,329.50x = 50,309,338,604,904.23
  5. Step 5: Solve for x
    x = 50,309,338,604,904.23/8,114,329.50
  6. Step 6: Final answer
    x = 6,200,061.09

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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.