Home / 4,457,149.60-6,685,724.40-4,173,714.40

Finding the Fourth Proportional to 4,457,149.60, 6,685,724.40 and 4,173,714.40

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Solution

The fourth proportional to 4,457,149.60, 6,685,724.40 and 4,173,714.40 is: 6,260,571.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,149.60 : 6,685,724.40 = 4,173,714.40 : x
  2. Step 2: Convert to fraction form
    4,457,149.60/6,685,724.40 = 4,173,714.40/x
  3. Step 3: Cross multiply
    4,457,149.60x = 6,685,724.40 × 4,173,714.40
  4. Step 4: Simplify right side
    4,457,149.60x = 27,904,304,202,711.36
  5. Step 5: Solve for x
    x = 27,904,304,202,711.36/4,457,149.60
  6. Step 6: Final answer
    x = 6,260,571.60

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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.