Home / 3,082,923.40-4,624,385.10-2,956,952.20

Finding the Fourth Proportional to 3,082,923.40, 4,624,385.10 and 2,956,952.20

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Solution

The fourth proportional to 3,082,923.40, 4,624,385.10 and 2,956,952.20 is: 4,435,428.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,923.40 : 4,624,385.10 = 2,956,952.20 : x
  2. Step 2: Convert to fraction form
    3,082,923.40/4,624,385.10 = 2,956,952.20/x
  3. Step 3: Cross multiply
    3,082,923.40x = 4,624,385.10 × 2,956,952.20
  4. Step 4: Simplify right side
    3,082,923.40x = 13,674,085,695,092.22
  5. Step 5: Solve for x
    x = 13,674,085,695,092.22/3,082,923.40
  6. Step 6: Final answer
    x = 4,435,428.30

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Double scale
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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.