Home / 968,827.20-1,453,240.80-548,923.20

Finding the Fourth Proportional to 968,827.20, 1,453,240.80 and 548,923.20

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Solution

The fourth proportional to 968,827.20, 1,453,240.80 and 548,923.20 is: 823,384.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,827.20 : 1,453,240.80 = 548,923.20 : x
  2. Step 2: Convert to fraction form
    968,827.20/1,453,240.80 = 548,923.20/x
  3. Step 3: Cross multiply
    968,827.20x = 1,453,240.80 × 548,923.20
  4. Step 4: Simplify right side
    968,827.20x = 797,717,590,306.56
  5. Step 5: Solve for x
    x = 797,717,590,306.56/968,827.20
  6. Step 6: Final answer
    x = 823,384.80

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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.