Home / 7,035,998.40-10,553,997.60-2,308,190.40

Finding the Fourth Proportional to 7,035,998.40, 10,553,997.60 and 2,308,190.40

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Solution

The fourth proportional to 7,035,998.40, 10,553,997.60 and 2,308,190.40 is: 3,462,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,998.40 : 10,553,997.60 = 2,308,190.40 : x
  2. Step 2: Convert to fraction form
    7,035,998.40/10,553,997.60 = 2,308,190.40/x
  3. Step 3: Cross multiply
    7,035,998.40x = 10,553,997.60 × 2,308,190.40
  4. Step 4: Simplify right side
    7,035,998.40x = 24,360,635,941,943.04
  5. Step 5: Solve for x
    x = 24,360,635,941,943.04/7,035,998.40
  6. Step 6: Final answer
    x = 3,462,285.60

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Double scale
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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.