Home / 1,717,606.28-2,576,409.54-535,654.28

Finding the Fourth Proportional to 1,717,606.28, 2,576,409.54 and 535,654.28

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Solution

The fourth proportional to 1,717,606.28, 2,576,409.54 and 535,654.28 is: 803,481.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,606.28 : 2,576,409.54 = 535,654.28 : x
  2. Step 2: Convert to fraction form
    1,717,606.28/2,576,409.54 = 535,654.28/x
  3. Step 3: Cross multiply
    1,717,606.28x = 2,576,409.54 × 535,654.28
  4. Step 4: Simplify right side
    1,717,606.28x = 1,380,064,797,133.83
  5. Step 5: Solve for x
    x = 1,380,064,797,133.83/1,717,606.28
  6. Step 6: Final answer
    x = 803,481.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.