Home / 5,623,999-8,437,437.08-1,634,911

Finding the Fourth Proportional to 5,623,999, 8,437,437.08 and 1,634,911

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Solution

The fourth proportional to 5,623,999, 8,437,437.08 and 1,634,911 is: 2,452,784.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,999 : 8,437,437.08 = 1,634,911 : x
  2. Step 2: Convert to fraction form
    5,623,999/8,437,437.08 = 1,634,911/x
  3. Step 3: Cross multiply
    5,623,999x = 8,437,437.08 × 1,634,911
  4. Step 4: Simplify right side
    5,623,999x = 13,794,458,693,899.88
  5. Step 5: Solve for x
    x = 13,794,458,693,899.88/5,623,999
  6. Step 6: Final answer
    x = 2,452,784.70

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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.