Home / 1,021,654.31-1,409,882.85-592,183.56

Finding the Fourth Proportional to 1,021,654.31, 1,409,882.85 and 592,183.56

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Solution

The fourth proportional to 1,021,654.31, 1,409,882.85 and 592,183.56 is: 817,213.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,654.31 : 1,409,882.85 = 592,183.56 : x
  2. Step 2: Convert to fraction form
    1,021,654.31/1,409,882.85 = 592,183.56/x
  3. Step 3: Cross multiply
    1,021,654.31x = 1,409,882.85 × 592,183.56
  4. Step 4: Simplify right side
    1,021,654.31x = 834,909,439,726.99
  5. Step 5: Solve for x
    x = 834,909,439,726.99/1,021,654.31
  6. Step 6: Final answer
    x = 817,213.25

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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.