Home / 6,624,007.60-9,936,011.40-6,232,097.20

Finding the Fourth Proportional to 6,624,007.60, 9,936,011.40 and 6,232,097.20

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Solution

The fourth proportional to 6,624,007.60, 9,936,011.40 and 6,232,097.20 is: 9,348,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,007.60 : 9,936,011.40 = 6,232,097.20 : x
  2. Step 2: Convert to fraction form
    6,624,007.60/9,936,011.40 = 6,232,097.20/x
  3. Step 3: Cross multiply
    6,624,007.60x = 9,936,011.40 × 6,232,097.20
  4. Step 4: Simplify right side
    6,624,007.60x = 61,922,188,825,108.09
  5. Step 5: Solve for x
    x = 61,922,188,825,108.09/6,624,007.60
  6. Step 6: Final answer
    x = 9,348,145.80

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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.