Home / 1,736,684.55-2,396,598.44-972,765.45

Finding the Fourth Proportional to 1,736,684.55, 2,396,598.44 and 972,765.45

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Solution

The fourth proportional to 1,736,684.55, 2,396,598.44 and 972,765.45 is: 1,342,401.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,684.55 : 2,396,598.44 = 972,765.45 : x
  2. Step 2: Convert to fraction form
    1,736,684.55/2,396,598.44 = 972,765.45/x
  3. Step 3: Cross multiply
    1,736,684.55x = 2,396,598.44 × 972,765.45
  4. Step 4: Simplify right side
    1,736,684.55x = 2,331,328,155,092.07
  5. Step 5: Solve for x
    x = 2,331,328,155,092.07/1,736,684.55
  6. Step 6: Final answer
    x = 1,342,401.62

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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.