Home / 3,974,108.67-5,484,985.67-2,342,420.77

Finding the Fourth Proportional to 3,974,108.67, 5,484,985.67 and 2,342,420.77

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Solution

The fourth proportional to 3,974,108.67, 5,484,985.67 and 2,342,420.77 is: 3,232,962.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,108.67 : 5,484,985.67 = 2,342,420.77 : x
  2. Step 2: Convert to fraction form
    3,974,108.67/5,484,985.67 = 2,342,420.77/x
  3. Step 3: Cross multiply
    3,974,108.67x = 5,484,985.67 × 2,342,420.77
  4. Step 4: Simplify right side
    3,974,108.67x = 12,848,144,356,560.37
  5. Step 5: Solve for x
    x = 12,848,144,356,560.37/3,974,108.67
  6. Step 6: Final answer
    x = 3,232,962.51

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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.