Home / 6,622,444.40-9,933,666.60-5,502,700.40

Finding the Fourth Proportional to 6,622,444.40, 9,933,666.60 and 5,502,700.40

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Solution

The fourth proportional to 6,622,444.40, 9,933,666.60 and 5,502,700.40 is: 8,254,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622,444.40 : 9,933,666.60 = 5,502,700.40 : x
  2. Step 2: Convert to fraction form
    6,622,444.40/9,933,666.60 = 5,502,700.40/x
  3. Step 3: Cross multiply
    6,622,444.40x = 9,933,666.60 × 5,502,700.40
  4. Step 4: Simplify right side
    6,622,444.40x = 54,661,991,173,286.64
  5. Step 5: Solve for x
    x = 54,661,991,173,286.64/6,622,444.40
  6. Step 6: Final answer
    x = 8,254,050.60

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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.