Home / 6,324,259.60-8,727,481.02-3,423,650.50

Finding the Fourth Proportional to 6,324,259.60, 8,727,481.02 and 3,423,650.50

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Solution

The fourth proportional to 6,324,259.60, 8,727,481.02 and 3,423,650.50 is: 4,724,639.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,259.60 : 8,727,481.02 = 3,423,650.50 : x
  2. Step 2: Convert to fraction form
    6,324,259.60/8,727,481.02 = 3,423,650.50/x
  3. Step 3: Cross multiply
    6,324,259.60x = 8,727,481.02 × 3,423,650.50
  4. Step 4: Simplify right side
    6,324,259.60x = 29,879,844,757,863.51
  5. Step 5: Solve for x
    x = 29,879,844,757,863.51/6,324,259.60
  6. Step 6: Final answer
    x = 4,724,639.19

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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.