Home / 980,573.16-1,352,801.84-567,033.52

Finding the Fourth Proportional to 980,573.16, 1,352,801.84 and 567,033.52

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Solution

The fourth proportional to 980,573.16, 1,352,801.84 and 567,033.52 is: 782,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,573.16 : 1,352,801.84 = 567,033.52 : x
  2. Step 2: Convert to fraction form
    980,573.16/1,352,801.84 = 567,033.52/x
  3. Step 3: Cross multiply
    980,573.16x = 1,352,801.84 × 567,033.52
  4. Step 4: Simplify right side
    980,573.16x = 767,083,989,197.68
  5. Step 5: Solve for x
    x = 767,083,989,197.68/980,573.16
  6. Step 6: Final answer
    x = 782,281.24

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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.