Home / 535,822.35-739,444.37-294,127.39

Finding the Fourth Proportional to 535,822.35, 739,444.37 and 294,127.39

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Solution

The fourth proportional to 535,822.35, 739,444.37 and 294,127.39 is: 405,901.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,822.35 : 739,444.37 = 294,127.39 : x
  2. Step 2: Convert to fraction form
    535,822.35/739,444.37 = 294,127.39/x
  3. Step 3: Cross multiply
    535,822.35x = 739,444.37 × 294,127.39
  4. Step 4: Simplify right side
    535,822.35x = 217,490,842,598.29
  5. Step 5: Solve for x
    x = 217,490,842,598.29/535,822.35
  6. Step 6: Final answer
    x = 405,901.03

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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.