Home / 4,043,940.17-6,066,762.50-1,311,274.62

Finding the Fourth Proportional to 4,043,940.17, 6,066,762.50 and 1,311,274.62

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Solution

The fourth proportional to 4,043,940.17, 6,066,762.50 and 1,311,274.62 is: 1,967,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,940.17 : 6,066,762.50 = 1,311,274.62 : x
  2. Step 2: Convert to fraction form
    4,043,940.17/6,066,762.50 = 1,311,274.62/x
  3. Step 3: Cross multiply
    4,043,940.17x = 6,066,762.50 × 1,311,274.62
  4. Step 4: Simplify right side
    4,043,940.17x = 7,955,191,695,095.94
  5. Step 5: Solve for x
    x = 7,955,191,695,095.94/4,043,940.17
  6. Step 6: Final answer
    x = 1,967,188.28

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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.