Home / 954,665.55-1,317,485.82-592,206.21

Finding the Fourth Proportional to 954,665.55, 1,317,485.82 and 592,206.21

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Solution

The fourth proportional to 954,665.55, 1,317,485.82 and 592,206.21 is: 817,273.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,665.55 : 1,317,485.82 = 592,206.21 : x
  2. Step 2: Convert to fraction form
    954,665.55/1,317,485.82 = 592,206.21/x
  3. Step 3: Cross multiply
    954,665.55x = 1,317,485.82 × 592,206.21
  4. Step 4: Simplify right side
    954,665.55x = 780,223,284,190.94
  5. Step 5: Solve for x
    x = 780,223,284,190.94/954,665.55
  6. Step 6: Final answer
    x = 817,273.95

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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.