Home / 6,972,090.60-10,479,131.10-6,048,301.80

Finding the Fourth Proportional to 6,972,090.60, 10,479,131.10 and 6,048,301.80

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Solution

The fourth proportional to 6,972,090.60, 10,479,131.10 and 6,048,301.80 is: 9,090,666.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,090.60 : 10,479,131.10 = 6,048,301.80 : x
  2. Step 2: Convert to fraction form
    6,972,090.60/10,479,131.10 = 6,048,301.80/x
  3. Step 3: Cross multiply
    6,972,090.60x = 10,479,131.10 × 6,048,301.80
  4. Step 4: Simplify right side
    6,972,090.60x = 63,380,947,494,565.98
  5. Step 5: Solve for x
    x = 63,380,947,494,565.98/6,972,090.60
  6. Step 6: Final answer
    x = 9,090,666.08

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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.