Home / 937,573.37-1,293,774.54-529,710.63

Finding the Fourth Proportional to 937,573.37, 1,293,774.54 and 529,710.63

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Solution

The fourth proportional to 937,573.37, 1,293,774.54 and 529,710.63 is: 730,957.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,573.37 : 1,293,774.54 = 529,710.63 : x
  2. Step 2: Convert to fraction form
    937,573.37/1,293,774.54 = 529,710.63/x
  3. Step 3: Cross multiply
    937,573.37x = 1,293,774.54 × 529,710.63
  4. Step 4: Simplify right side
    937,573.37x = 685,326,126,661.36
  5. Step 5: Solve for x
    x = 685,326,126,661.36/937,573.37
  6. Step 6: Final answer
    x = 730,957.33

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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.