Home / 4,042,784.40-6,064,176.60-3,883,352.10

Finding the Fourth Proportional to 4,042,784.40, 6,064,176.60 and 3,883,352.10

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Solution

The fourth proportional to 4,042,784.40, 6,064,176.60 and 3,883,352.10 is: 5,825,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,784.40 : 6,064,176.60 = 3,883,352.10 : x
  2. Step 2: Convert to fraction form
    4,042,784.40/6,064,176.60 = 3,883,352.10/x
  3. Step 3: Cross multiply
    4,042,784.40x = 6,064,176.60 × 3,883,352.10
  4. Step 4: Simplify right side
    4,042,784.40x = 23,549,332,934,380.86
  5. Step 5: Solve for x
    x = 23,549,332,934,380.86/4,042,784.40
  6. Step 6: Final answer
    x = 5,825,028.15

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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.