Home / 1,495,556.10-2,243,334.15-548,803.80

Finding the Fourth Proportional to 1,495,556.10, 2,243,334.15 and 548,803.80

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Solution

The fourth proportional to 1,495,556.10, 2,243,334.15 and 548,803.80 is: 823,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,556.10 : 2,243,334.15 = 548,803.80 : x
  2. Step 2: Convert to fraction form
    1,495,556.10/2,243,334.15 = 548,803.80/x
  3. Step 3: Cross multiply
    1,495,556.10x = 2,243,334.15 × 548,803.80
  4. Step 4: Simplify right side
    1,495,556.10x = 1,231,150,306,189.77
  5. Step 5: Solve for x
    x = 1,231,150,306,189.77/1,495,556.10
  6. Step 6: Final answer
    x = 823,205.70

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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.