Home / 681,024.69-1,021,595.90-175,581.45

Finding the Fourth Proportional to 681,024.69, 1,021,595.90 and 175,581.45

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Solution

The fourth proportional to 681,024.69, 1,021,595.90 and 175,581.45 is: 263,387.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,024.69 : 1,021,595.90 = 175,581.45 : x
  2. Step 2: Convert to fraction form
    681,024.69/1,021,595.90 = 175,581.45/x
  3. Step 3: Cross multiply
    681,024.69x = 1,021,595.90 × 175,581.45
  4. Step 4: Simplify right side
    681,024.69x = 179,373,288,558.15
  5. Step 5: Solve for x
    x = 179,373,288,558.15/681,024.69
  6. Step 6: Final answer
    x = 263,387.35

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1.5x scale

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.