Home / 5,610,987.90-8,403,122.00-3,582,950.00

Finding the Fourth Proportional to 5,610,987.90, 8,403,122.00 and 3,582,950.00

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Solution

The fourth proportional to 5,610,987.90, 8,403,122.00 and 3,582,950.00 is: 5,365,893.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,987.90 : 8,403,122.00 = 3,582,950.00 : x
  2. Step 2: Convert to fraction form
    5,610,987.90/8,403,122.00 = 3,582,950.00/x
  3. Step 3: Cross multiply
    5,610,987.90x = 8,403,122.00 × 3,582,950.00
  4. Step 4: Simplify right side
    5,610,987.90x = 30,107,965,936,841.77
  5. Step 5: Solve for x
    x = 30,107,965,936,841.77/5,610,987.90
  6. Step 6: Final answer
    x = 5,365,893.93

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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.