Home / 962,950.50-1,328,855.34-533,221.41

Finding the Fourth Proportional to 962,950.50, 1,328,855.34 and 533,221.41

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Solution

The fourth proportional to 962,950.50, 1,328,855.34 and 533,221.41 is: 735,836.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,950.50 : 1,328,855.34 = 533,221.41 : x
  2. Step 2: Convert to fraction form
    962,950.50/1,328,855.34 = 533,221.41/x
  3. Step 3: Cross multiply
    962,950.50x = 1,328,855.34 × 533,221.41
  4. Step 4: Simplify right side
    962,950.50x = 708,574,118,080.83
  5. Step 5: Solve for x
    x = 708,574,118,080.83/962,950.50
  6. Step 6: Final answer
    x = 735,836.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.