Home / 606,005.40-849,982.20-606,005.40

Finding the Fourth Proportional to 606,005.40, 849,982.20 and 606,005.40

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Solution

The fourth proportional to 606,005.40, 849,982.20 and 606,005.40 is: 849,982.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,005.40 : 849,982.20 = 606,005.40 : x
  2. Step 2: Convert to fraction form
    606,005.40/849,982.20 = 606,005.40/x
  3. Step 3: Cross multiply
    606,005.40x = 849,982.20 × 606,005.40
  4. Step 4: Simplify right side
    606,005.40x = 515,093,803,103.88
  5. Step 5: Solve for x
    x = 515,093,803,103.88/606,005.40
  6. Step 6: Final answer
    x = 849,982.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.