Home / 954,426.52-1,317,074.98-524,703.49

Finding the Fourth Proportional to 954,426.52, 1,317,074.98 and 524,703.49

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Solution

The fourth proportional to 954,426.52, 1,317,074.98 and 524,703.49 is: 724,072.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,426.52 : 1,317,074.98 = 524,703.49 : x
  2. Step 2: Convert to fraction form
    954,426.52/1,317,074.98 = 524,703.49/x
  3. Step 3: Cross multiply
    954,426.52x = 1,317,074.98 × 524,703.49
  4. Step 4: Simplify right side
    954,426.52x = 691,073,838,597.68
  5. Step 5: Solve for x
    x = 691,073,838,597.68/954,426.52
  6. Step 6: Final answer
    x = 724,072.33

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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.