Home / 1,035,343.52-1,553,237.96-516,301.59

Finding the Fourth Proportional to 1,035,343.52, 1,553,237.96 and 516,301.59

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Solution

The fourth proportional to 1,035,343.52, 1,553,237.96 and 516,301.59 is: 774,563.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,343.52 : 1,553,237.96 = 516,301.59 : x
  2. Step 2: Convert to fraction form
    1,035,343.52/1,553,237.96 = 516,301.59/x
  3. Step 3: Cross multiply
    1,035,343.52x = 1,553,237.96 × 516,301.59
  4. Step 4: Simplify right side
    1,035,343.52x = 801,939,227,750.98
  5. Step 5: Solve for x
    x = 801,939,227,750.98/1,035,343.52
  6. Step 6: Final answer
    x = 774,563.43

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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.