Home / 3,462,692.40-5,194,038.60-2,268,298.80

Finding the Fourth Proportional to 3,462,692.40, 5,194,038.60 and 2,268,298.80

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Solution

The fourth proportional to 3,462,692.40, 5,194,038.60 and 2,268,298.80 is: 3,402,448.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,692.40 : 5,194,038.60 = 2,268,298.80 : x
  2. Step 2: Convert to fraction form
    3,462,692.40/5,194,038.60 = 2,268,298.80/x
  3. Step 3: Cross multiply
    3,462,692.40x = 5,194,038.60 × 2,268,298.80
  4. Step 4: Simplify right side
    3,462,692.40x = 11,781,631,523,533.68
  5. Step 5: Solve for x
    x = 11,781,631,523,533.68/3,462,692.40
  6. Step 6: Final answer
    x = 3,402,448.20

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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.