Home / 4,677,845.80-7,016,768.70-3,242,955.10

Finding the Fourth Proportional to 4,677,845.80, 7,016,768.70 and 3,242,955.10

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Solution

The fourth proportional to 4,677,845.80, 7,016,768.70 and 3,242,955.10 is: 4,864,432.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,845.80 : 7,016,768.70 = 3,242,955.10 : x
  2. Step 2: Convert to fraction form
    4,677,845.80/7,016,768.70 = 3,242,955.10/x
  3. Step 3: Cross multiply
    4,677,845.80x = 7,016,768.70 × 3,242,955.10
  4. Step 4: Simplify right side
    4,677,845.80x = 22,755,065,841,185.37
  5. Step 5: Solve for x
    x = 22,755,065,841,185.37/4,677,845.80
  6. Step 6: Final answer
    x = 4,864,432.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.