Home / 6,598,805.10-9,898,207.65-5,535,923.10

Finding the Fourth Proportional to 6,598,805.10, 9,898,207.65 and 5,535,923.10

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Solution

The fourth proportional to 6,598,805.10, 9,898,207.65 and 5,535,923.10 is: 8,303,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,805.10 : 9,898,207.65 = 5,535,923.10 : x
  2. Step 2: Convert to fraction form
    6,598,805.10/9,898,207.65 = 5,535,923.10/x
  3. Step 3: Cross multiply
    6,598,805.10x = 9,898,207.65 × 5,535,923.10
  4. Step 4: Simplify right side
    6,598,805.10x = 54,795,716,378,231.71
  5. Step 5: Solve for x
    x = 54,795,716,378,231.71/6,598,805.10
  6. Step 6: Final answer
    x = 8,303,884.65

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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.