Home / 968,613.60-1,453,076.16-369,550.56

Finding the Fourth Proportional to 968,613.60, 1,453,076.16 and 369,550.56

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Solution

The fourth proportional to 968,613.60, 1,453,076.16 and 369,550.56 is: 554,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,613.60 : 1,453,076.16 = 369,550.56 : x
  2. Step 2: Convert to fraction form
    968,613.60/1,453,076.16 = 369,550.56/x
  3. Step 3: Cross multiply
    968,613.60x = 1,453,076.16 × 369,550.56
  4. Step 4: Simplify right side
    968,613.60x = 536,985,108,650.65
  5. Step 5: Solve for x
    x = 536,985,108,650.65/968,613.60
  6. Step 6: Final answer
    x = 554,385.27

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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.