Home / 682,929.60-954,235.20-682,929.60

Finding the Fourth Proportional to 682,929.60, 954,235.20 and 682,929.60

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Solution

The fourth proportional to 682,929.60, 954,235.20 and 682,929.60 is: 954,235.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,929.60 : 954,235.20 = 682,929.60 : x
  2. Step 2: Convert to fraction form
    682,929.60/954,235.20 = 682,929.60/x
  3. Step 3: Cross multiply
    682,929.60x = 954,235.20 × 682,929.60
  4. Step 4: Simplify right side
    682,929.60x = 651,675,463,441.92
  5. Step 5: Solve for x
    x = 651,675,463,441.92/682,929.60
  6. Step 6: Final answer
    x = 954,235.20

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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.