Home / 1,021,563.29-1,409,757.28-592,092.54

Finding the Fourth Proportional to 1,021,563.29, 1,409,757.28 and 592,092.54

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Solution

The fourth proportional to 1,021,563.29, 1,409,757.28 and 592,092.54 is: 817,087.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,563.29 : 1,409,757.28 = 592,092.54 : x
  2. Step 2: Convert to fraction form
    1,021,563.29/1,409,757.28 = 592,092.54/x
  3. Step 3: Cross multiply
    1,021,563.29x = 1,409,757.28 × 592,092.54
  4. Step 4: Simplify right side
    1,021,563.29x = 834,706,767,218.46
  5. Step 5: Solve for x
    x = 834,706,767,218.46/1,021,563.29
  6. Step 6: Final answer
    x = 817,087.67

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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.