Home / 1,050,330.96-1,576,010.52-650,864.88

Finding the Fourth Proportional to 1,050,330.96, 1,576,010.52 and 650,864.88

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Solution

The fourth proportional to 1,050,330.96, 1,576,010.52 and 650,864.88 is: 976,615.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,330.96 : 1,576,010.52 = 650,864.88 : x
  2. Step 2: Convert to fraction form
    1,050,330.96/1,576,010.52 = 650,864.88/x
  3. Step 3: Cross multiply
    1,050,330.96x = 1,576,010.52 × 650,864.88
  4. Step 4: Simplify right side
    1,050,330.96x = 1,025,769,897,978.54
  5. Step 5: Solve for x
    x = 1,025,769,897,978.54/1,050,330.96
  6. Step 6: Final answer
    x = 976,615.88

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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.