Home / 3,645,991.55-5,031,521.14-2,014,436.50

Finding the Fourth Proportional to 3,645,991.55, 5,031,521.14 and 2,014,436.50

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Solution

The fourth proportional to 3,645,991.55, 5,031,521.14 and 2,014,436.50 is: 2,779,951.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,991.55 : 5,031,521.14 = 2,014,436.50 : x
  2. Step 2: Convert to fraction form
    3,645,991.55/5,031,521.14 = 2,014,436.50/x
  3. Step 3: Cross multiply
    3,645,991.55x = 5,031,521.14 × 2,014,436.50
  4. Step 4: Simplify right side
    3,645,991.55x = 10,135,679,834,937.61
  5. Step 5: Solve for x
    x = 10,135,679,834,937.61/3,645,991.55
  6. Step 6: Final answer
    x = 2,779,951.54

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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.