Home / 8,570,544.72-11,827,344.24-4,703,308.80

Finding the Fourth Proportional to 8,570,544.72, 11,827,344.24 and 4,703,308.80

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Solution

The fourth proportional to 8,570,544.72, 11,827,344.24 and 4,703,308.80 is: 6,490,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,544.72 : 11,827,344.24 = 4,703,308.80 : x
  2. Step 2: Convert to fraction form
    8,570,544.72/11,827,344.24 = 4,703,308.80/x
  3. Step 3: Cross multiply
    8,570,544.72x = 11,827,344.24 × 4,703,308.80
  4. Step 4: Simplify right side
    8,570,544.72x = 55,627,652,244,621.31
  5. Step 5: Solve for x
    x = 55,627,652,244,621.31/8,570,544.72
  6. Step 6: Final answer
    x = 6,490,562.04

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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.