Home / 8,355,242.52-11,534,012.70-5,262,311.52

Finding the Fourth Proportional to 8,355,242.52, 11,534,012.70 and 5,262,311.52

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Solution

The fourth proportional to 8,355,242.52, 11,534,012.70 and 5,262,311.52 is: 7,264,369.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,242.52 : 11,534,012.70 = 5,262,311.52 : x
  2. Step 2: Convert to fraction form
    8,355,242.52/11,534,012.70 = 5,262,311.52/x
  3. Step 3: Cross multiply
    8,355,242.52x = 11,534,012.70 × 5,262,311.52
  4. Step 4: Simplify right side
    8,355,242.52x = 60,695,567,903,036.30
  5. Step 5: Solve for x
    x = 60,695,567,903,036.30/8,355,242.52
  6. Step 6: Final answer
    x = 7,264,369.38

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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.