Home / 8,999,949.78-13,501,327.02-2,933,274

Finding the Fourth Proportional to 8,999,949.78, 13,501,327.02 and 2,933,274

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Solution

The fourth proportional to 8,999,949.78, 13,501,327.02 and 2,933,274 is: 4,400,368.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,999,949.78 : 13,501,327.02 = 2,933,274 : x
  2. Step 2: Convert to fraction form
    8,999,949.78/13,501,327.02 = 2,933,274/x
  3. Step 3: Cross multiply
    8,999,949.78x = 13,501,327.02 × 2,933,274
  4. Step 4: Simplify right side
    8,999,949.78x = 39,603,091,513,263.48
  5. Step 5: Solve for x
    x = 39,603,091,513,263.48/8,999,949.78
  6. Step 6: Final answer
    x = 4,400,368.06

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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.