Home / 835,367.23-1,250,805.81-530,108.67

Finding the Fourth Proportional to 835,367.23, 1,250,805.81 and 530,108.67

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Solution

The fourth proportional to 835,367.23, 1,250,805.81 and 530,108.67 is: 793,738.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,367.23 : 1,250,805.81 = 530,108.67 : x
  2. Step 2: Convert to fraction form
    835,367.23/1,250,805.81 = 530,108.67/x
  3. Step 3: Cross multiply
    835,367.23x = 1,250,805.81 × 530,108.67
  4. Step 4: Simplify right side
    835,367.23x = 663,063,001,716.83
  5. Step 5: Solve for x
    x = 663,063,001,716.83/835,367.23
  6. Step 6: Final answer
    x = 793,738.35

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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.