Home / 7,759,743.38-10,707,475.49-4,496,498.81

Finding the Fourth Proportional to 7,759,743.38, 10,707,475.49 and 4,496,498.81

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Solution

The fourth proportional to 7,759,743.38, 10,707,475.49 and 4,496,498.81 is: 6,204,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,743.38 : 10,707,475.49 = 4,496,498.81 : x
  2. Step 2: Convert to fraction form
    7,759,743.38/10,707,475.49 = 4,496,498.81/x
  3. Step 3: Cross multiply
    7,759,743.38x = 10,707,475.49 × 4,496,498.81
  4. Step 4: Simplify right side
    7,759,743.38x = 48,146,150,798,889.16
  5. Step 5: Solve for x
    x = 48,146,150,798,889.16/7,759,743.38
  6. Step 6: Final answer
    x = 6,204,606.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.