Home / 1,747,566.20-2,411,487.83-973,138.57

Finding the Fourth Proportional to 1,747,566.20, 2,411,487.83 and 973,138.57

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Solution

The fourth proportional to 1,747,566.20, 2,411,487.83 and 973,138.57 is: 1,342,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,566.20 : 2,411,487.83 = 973,138.57 : x
  2. Step 2: Convert to fraction form
    1,747,566.20/2,411,487.83 = 973,138.57/x
  3. Step 3: Cross multiply
    1,747,566.20x = 2,411,487.83 × 973,138.57
  4. Step 4: Simplify right side
    1,747,566.20x = 2,346,711,807,564.19
  5. Step 5: Solve for x
    x = 2,346,711,807,564.19/1,747,566.20
  6. Step 6: Final answer
    x = 1,342,845.73

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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.