Home / 692,249.45-1,036,624.57-552,281.45

Finding the Fourth Proportional to 692,249.45, 1,036,624.57 and 552,281.45

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Solution

The fourth proportional to 692,249.45, 1,036,624.57 and 552,281.45 is: 827,026.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,249.45 : 1,036,624.57 = 552,281.45 : x
  2. Step 2: Convert to fraction form
    692,249.45/1,036,624.57 = 552,281.45/x
  3. Step 3: Cross multiply
    692,249.45x = 1,036,624.57 × 552,281.45
  4. Step 4: Simplify right side
    692,249.45x = 572,508,520,625.23
  5. Step 5: Solve for x
    x = 572,508,520,625.23/692,249.45
  6. Step 6: Final answer
    x = 827,026.33

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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.