Home / 2,308,346.98-3,478,276.61-1,896,841.06

Finding the Fourth Proportional to 2,308,346.98, 3,478,276.61 and 1,896,841.06

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Solution

The fourth proportional to 2,308,346.98, 3,478,276.61 and 1,896,841.06 is: 2,858,208.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,346.98 : 3,478,276.61 = 1,896,841.06 : x
  2. Step 2: Convert to fraction form
    2,308,346.98/3,478,276.61 = 1,896,841.06/x
  3. Step 3: Cross multiply
    2,308,346.98x = 3,478,276.61 × 1,896,841.06
  4. Step 4: Simplify right side
    2,308,346.98x = 6,597,737,891,885.61
  5. Step 5: Solve for x
    x = 6,597,737,891,885.61/2,308,346.98
  6. Step 6: Final answer
    x = 2,858,208.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.