Home / 7,296,247.62-10,068,644.57-4,032,978.45

Finding the Fourth Proportional to 7,296,247.62, 10,068,644.57 and 4,032,978.45

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Solution

The fourth proportional to 7,296,247.62, 10,068,644.57 and 4,032,978.45 is: 5,565,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,247.62 : 10,068,644.57 = 4,032,978.45 : x
  2. Step 2: Convert to fraction form
    7,296,247.62/10,068,644.57 = 4,032,978.45/x
  3. Step 3: Cross multiply
    7,296,247.62x = 10,068,644.57 × 4,032,978.45
  4. Step 4: Simplify right side
    7,296,247.62x = 40,606,626,571,519.52
  5. Step 5: Solve for x
    x = 40,606,626,571,519.52/7,296,247.62
  6. Step 6: Final answer
    x = 5,565,412.34

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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.