Home / 1,947,203.96-2,921,082.35-599,478.57

Finding the Fourth Proportional to 1,947,203.96, 2,921,082.35 and 599,478.57

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Solution

The fourth proportional to 1,947,203.96, 2,921,082.35 and 599,478.57 is: 899,302.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,203.96 : 2,921,082.35 = 599,478.57 : x
  2. Step 2: Convert to fraction form
    1,947,203.96/2,921,082.35 = 599,478.57/x
  3. Step 3: Cross multiply
    1,947,203.96x = 2,921,082.35 × 599,478.57
  4. Step 4: Simplify right side
    1,947,203.96x = 1,751,126,267,032.85
  5. Step 5: Solve for x
    x = 1,751,126,267,032.85/1,947,203.96
  6. Step 6: Final answer
    x = 899,302.95

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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.