Home / 777,592.59-1,072,947.92-433,353.39

Finding the Fourth Proportional to 777,592.59, 1,072,947.92 and 433,353.39

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Solution

The fourth proportional to 777,592.59, 1,072,947.92 and 433,353.39 is: 597,955.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,592.59 : 1,072,947.92 = 433,353.39 : x
  2. Step 2: Convert to fraction form
    777,592.59/1,072,947.92 = 433,353.39/x
  3. Step 3: Cross multiply
    777,592.59x = 1,072,947.92 × 433,353.39
  4. Step 4: Simplify right side
    777,592.59x = 464,965,616,258.68
  5. Step 5: Solve for x
    x = 464,965,616,258.68/777,592.59
  6. Step 6: Final answer
    x = 597,955.31

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1.5x scale

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.