Home / 4,160,170.40-6,234,423.60-3,308,698.40

Finding the Fourth Proportional to 4,160,170.40, 6,234,423.60 and 3,308,698.40

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Solution

The fourth proportional to 4,160,170.40, 6,234,423.60 and 3,308,698.40 is: 4,958,409.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,170.40 : 6,234,423.60 = 3,308,698.40 : x
  2. Step 2: Convert to fraction form
    4,160,170.40/6,234,423.60 = 3,308,698.40/x
  3. Step 3: Cross multiply
    4,160,170.40x = 6,234,423.60 × 3,308,698.40
  4. Step 4: Simplify right side
    4,160,170.40x = 20,627,827,390,242.24
  5. Step 5: Solve for x
    x = 20,627,827,390,242.24/4,160,170.40
  6. Step 6: Final answer
    x = 4,958,409.25

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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.