Home / 6,367,365.10-9,551,047.65-3,816,448.30

Finding the Fourth Proportional to 6,367,365.10, 9,551,047.65 and 3,816,448.30

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Solution

The fourth proportional to 6,367,365.10, 9,551,047.65 and 3,816,448.30 is: 5,724,672.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367,365.10 : 9,551,047.65 = 3,816,448.30 : x
  2. Step 2: Convert to fraction form
    6,367,365.10/9,551,047.65 = 3,816,448.30/x
  3. Step 3: Cross multiply
    6,367,365.10x = 9,551,047.65 × 3,816,448.30
  4. Step 4: Simplify right side
    6,367,365.10x = 36,451,079,567,061.49
  5. Step 5: Solve for x
    x = 36,451,079,567,061.49/6,367,365.10
  6. Step 6: Final answer
    x = 5,724,672.45

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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.