Home / 733,262.64-1,011,799.80-410,947.44

Finding the Fourth Proportional to 733,262.64, 1,011,799.80 and 410,947.44

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Solution

The fourth proportional to 733,262.64, 1,011,799.80 and 410,947.44 is: 567,049.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,262.64 : 1,011,799.80 = 410,947.44 : x
  2. Step 2: Convert to fraction form
    733,262.64/1,011,799.80 = 410,947.44/x
  3. Step 3: Cross multiply
    733,262.64x = 1,011,799.80 × 410,947.44
  4. Step 4: Simplify right side
    733,262.64x = 415,796,537,602.51
  5. Step 5: Solve for x
    x = 415,796,537,602.51/733,262.64
  6. Step 6: Final answer
    x = 567,049.94

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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.