Home / 970,826.80-1,456,240.20-804,938.80

Finding the Fourth Proportional to 970,826.80, 1,456,240.20 and 804,938.80

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Solution

The fourth proportional to 970,826.80, 1,456,240.20 and 804,938.80 is: 1,207,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,826.80 : 1,456,240.20 = 804,938.80 : x
  2. Step 2: Convert to fraction form
    970,826.80/1,456,240.20 = 804,938.80/x
  3. Step 3: Cross multiply
    970,826.80x = 1,456,240.20 × 804,938.80
  4. Step 4: Simplify right side
    970,826.80x = 1,172,184,239,099.76
  5. Step 5: Solve for x
    x = 1,172,184,239,099.76/970,826.80
  6. Step 6: Final answer
    x = 1,207,408.20

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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.