Home / 4,930,101.60-7,395,152.40-2,804,337.60

Finding the Fourth Proportional to 4,930,101.60, 7,395,152.40 and 2,804,337.60

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Solution

The fourth proportional to 4,930,101.60, 7,395,152.40 and 2,804,337.60 is: 4,206,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,101.60 : 7,395,152.40 = 2,804,337.60 : x
  2. Step 2: Convert to fraction form
    4,930,101.60/7,395,152.40 = 2,804,337.60/x
  3. Step 3: Cross multiply
    4,930,101.60x = 7,395,152.40 × 2,804,337.60
  4. Step 4: Simplify right side
    4,930,101.60x = 20,738,503,933,050.24
  5. Step 5: Solve for x
    x = 20,738,503,933,050.24/4,930,101.60
  6. Step 6: Final answer
    x = 4,206,506.40

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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.