Home / 6,231,153.60-9,346,730.40-2,685,297.60

Finding the Fourth Proportional to 6,231,153.60, 9,346,730.40 and 2,685,297.60

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Solution

The fourth proportional to 6,231,153.60, 9,346,730.40 and 2,685,297.60 is: 4,027,946.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,153.60 : 9,346,730.40 = 2,685,297.60 : x
  2. Step 2: Convert to fraction form
    6,231,153.60/9,346,730.40 = 2,685,297.60/x
  3. Step 3: Cross multiply
    6,231,153.60x = 9,346,730.40 × 2,685,297.60
  4. Step 4: Simplify right side
    6,231,153.60x = 25,098,752,710,967.04
  5. Step 5: Solve for x
    x = 25,098,752,710,967.04/6,231,153.60
  6. Step 6: Final answer
    x = 4,027,946.40

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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.