Home / 3,253,325.02-4,485,597.68-2,639,740.30

Finding the Fourth Proportional to 3,253,325.02, 4,485,597.68 and 2,639,740.30

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Solution

The fourth proportional to 3,253,325.02, 4,485,597.68 and 2,639,740.30 is: 3,639,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,325.02 : 4,485,597.68 = 2,639,740.30 : x
  2. Step 2: Convert to fraction form
    3,253,325.02/4,485,597.68 = 2,639,740.30/x
  3. Step 3: Cross multiply
    3,253,325.02x = 4,485,597.68 × 2,639,740.30
  4. Step 4: Simplify right side
    3,253,325.02x = 11,840,812,965,482.50
  5. Step 5: Solve for x
    x = 11,840,812,965,482.50/3,253,325.02
  6. Step 6: Final answer
    x = 3,639,603.45

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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.