Home / 6,152,280.60-9,228,420.90-4,451,669.40

Finding the Fourth Proportional to 6,152,280.60, 9,228,420.90 and 4,451,669.40

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Solution

The fourth proportional to 6,152,280.60, 9,228,420.90 and 4,451,669.40 is: 6,677,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,280.60 : 9,228,420.90 = 4,451,669.40 : x
  2. Step 2: Convert to fraction form
    6,152,280.60/9,228,420.90 = 4,451,669.40/x
  3. Step 3: Cross multiply
    6,152,280.60x = 9,228,420.90 × 4,451,669.40
  4. Step 4: Simplify right side
    6,152,280.60x = 41,081,878,930,850.47
  5. Step 5: Solve for x
    x = 41,081,878,930,850.47/6,152,280.60
  6. Step 6: Final answer
    x = 6,677,504.10

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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.