Home / 7,583,999.90-11,375,999.85-4,896,614.30

Finding the Fourth Proportional to 7,583,999.90, 11,375,999.85 and 4,896,614.30

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Solution

The fourth proportional to 7,583,999.90, 11,375,999.85 and 4,896,614.30 is: 7,344,921.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,999.90 : 11,375,999.85 = 4,896,614.30 : x
  2. Step 2: Convert to fraction form
    7,583,999.90/11,375,999.85 = 4,896,614.30/x
  3. Step 3: Cross multiply
    7,583,999.90x = 11,375,999.85 × 4,896,614.30
  4. Step 4: Simplify right side
    7,583,999.90x = 55,703,883,542,307.85
  5. Step 5: Solve for x
    x = 55,703,883,542,307.85/7,583,999.90
  6. Step 6: Final answer
    x = 7,344,921.45

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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.