Home / 5,710,999.30-8,562,238.14-3,435,990.58

Finding the Fourth Proportional to 5,710,999.30, 8,562,238.14 and 3,435,990.58

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Solution

The fourth proportional to 5,710,999.30, 8,562,238.14 and 3,435,990.58 is: 5,151,422.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,999.30 : 8,562,238.14 = 3,435,990.58 : x
  2. Step 2: Convert to fraction form
    5,710,999.30/8,562,238.14 = 3,435,990.58/x
  3. Step 3: Cross multiply
    5,710,999.30x = 8,562,238.14 × 3,435,990.58
  4. Step 4: Simplify right side
    5,710,999.30x = 29,419,769,592,756.72
  5. Step 5: Solve for x
    x = 29,419,769,592,756.72/5,710,999.30
  6. Step 6: Final answer
    x = 5,151,422.38

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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.