Home / 962,898.90-1,328,784.25-533,169.80

Finding the Fourth Proportional to 962,898.90, 1,328,784.25 and 533,169.80

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Solution

The fourth proportional to 962,898.90, 1,328,784.25 and 533,169.80 is: 735,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,898.90 : 1,328,784.25 = 533,169.80 : x
  2. Step 2: Convert to fraction form
    962,898.90/1,328,784.25 = 533,169.80/x
  3. Step 3: Cross multiply
    962,898.90x = 1,328,784.25 × 533,169.80
  4. Step 4: Simplify right side
    962,898.90x = 708,467,632,815.65
  5. Step 5: Solve for x
    x = 708,467,632,815.65/962,898.90
  6. Step 6: Final answer
    x = 735,765.34

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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.