Home / 1,065,522.80-1,597,895.40-532,866.80

Finding the Fourth Proportional to 1,065,522.80, 1,597,895.40 and 532,866.80

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Solution

The fourth proportional to 1,065,522.80, 1,597,895.40 and 532,866.80 is: 799,105.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,522.80 : 1,597,895.40 = 532,866.80 : x
  2. Step 2: Convert to fraction form
    1,065,522.80/1,597,895.40 = 532,866.80/x
  3. Step 3: Cross multiply
    1,065,522.80x = 1,597,895.40 × 532,866.80
  4. Step 4: Simplify right side
    1,065,522.80x = 851,465,408,532.72
  5. Step 5: Solve for x
    x = 851,465,408,532.72/1,065,522.80
  6. Step 6: Final answer
    x = 799,105.76

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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.