Home / 1,740,892.34-2,401,815.57-1,137,630.26

Finding the Fourth Proportional to 1,740,892.34, 2,401,815.57 and 1,137,630.26

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Solution

The fourth proportional to 1,740,892.34, 2,401,815.57 and 1,137,630.26 is: 1,569,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,892.34 : 2,401,815.57 = 1,137,630.26 : x
  2. Step 2: Convert to fraction form
    1,740,892.34/2,401,815.57 = 1,137,630.26/x
  3. Step 3: Cross multiply
    1,740,892.34x = 2,401,815.57 × 1,137,630.26
  4. Step 4: Simplify right side
    1,740,892.34x = 2,732,378,071,371.15
  5. Step 5: Solve for x
    x = 2,732,378,071,371.15/1,740,892.34
  6. Step 6: Final answer
    x = 1,569,527.31

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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.