Home / 1,040,800.23-1,558,381.55-541,114.47

Finding the Fourth Proportional to 1,040,800.23, 1,558,381.55 and 541,114.47

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Solution

The fourth proportional to 1,040,800.23, 1,558,381.55 and 541,114.47 is: 810,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,800.23 : 1,558,381.55 = 541,114.47 : x
  2. Step 2: Convert to fraction form
    1,040,800.23/1,558,381.55 = 541,114.47/x
  3. Step 3: Cross multiply
    1,040,800.23x = 1,558,381.55 × 541,114.47
  4. Step 4: Simplify right side
    1,040,800.23x = 843,262,803,780.46
  5. Step 5: Solve for x
    x = 843,262,803,780.46/1,040,800.23
  6. Step 6: Final answer
    x = 810,206.20

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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.