Home / 884,763.16-1,327,140.64-277,595.92

Finding the Fourth Proportional to 884,763.16, 1,327,140.64 and 277,595.92

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Solution

The fourth proportional to 884,763.16, 1,327,140.64 and 277,595.92 is: 416,392.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,763.16 : 1,327,140.64 = 277,595.92 : x
  2. Step 2: Convert to fraction form
    884,763.16/1,327,140.64 = 277,595.92/x
  3. Step 3: Cross multiply
    884,763.16x = 1,327,140.64 × 277,595.92
  4. Step 4: Simplify right side
    884,763.16x = 368,408,825,542.21
  5. Step 5: Solve for x
    x = 368,408,825,542.21/884,763.16
  6. Step 6: Final answer
    x = 416,392.59

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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.