Home / 4,395,801.60-6,595,670.70-1,998,412.20

Finding the Fourth Proportional to 4,395,801.60, 6,595,670.70 and 1,998,412.20

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Solution

The fourth proportional to 4,395,801.60, 6,595,670.70 and 1,998,412.20 is: 2,998,513.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,801.60 : 6,595,670.70 = 1,998,412.20 : x
  2. Step 2: Convert to fraction form
    4,395,801.60/6,595,670.70 = 1,998,412.20/x
  3. Step 3: Cross multiply
    4,395,801.60x = 6,595,670.70 × 1,998,412.20
  4. Step 4: Simplify right side
    4,395,801.60x = 13,180,868,794,062.54
  5. Step 5: Solve for x
    x = 13,180,868,794,062.54/4,395,801.60
  6. Step 6: Final answer
    x = 2,998,513.13

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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.