Home / 1,560,483.54-2,341,401.39-550,327.32

Finding the Fourth Proportional to 1,560,483.54, 2,341,401.39 and 550,327.32

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Solution

The fourth proportional to 1,560,483.54, 2,341,401.39 and 550,327.32 is: 825,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,483.54 : 2,341,401.39 = 550,327.32 : x
  2. Step 2: Convert to fraction form
    1,560,483.54/2,341,401.39 = 550,327.32/x
  3. Step 3: Cross multiply
    1,560,483.54x = 2,341,401.39 × 550,327.32
  4. Step 4: Simplify right side
    1,560,483.54x = 1,288,537,152,002.97
  5. Step 5: Solve for x
    x = 1,288,537,152,002.97/1,560,483.54
  6. Step 6: Final answer
    x = 825,729.41

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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.