Home / 2,910,376.36-4,365,533.82-1,137,433

Finding the Fourth Proportional to 2,910,376.36, 4,365,533.82 and 1,137,433

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Solution

The fourth proportional to 2,910,376.36, 4,365,533.82 and 1,137,433 is: 1,706,137.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,376.36 : 4,365,533.82 = 1,137,433 : x
  2. Step 2: Convert to fraction form
    2,910,376.36/4,365,533.82 = 1,137,433/x
  3. Step 3: Cross multiply
    2,910,376.36x = 4,365,533.82 × 1,137,433
  4. Step 4: Simplify right side
    2,910,376.36x = 4,965,502,229,484.06
  5. Step 5: Solve for x
    x = 4,965,502,229,484.06/2,910,376.36
  6. Step 6: Final answer
    x = 1,706,137.49

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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.