Home / 3,353,927.13-4,628,185.97-1,903,652.10

Finding the Fourth Proportional to 3,353,927.13, 4,628,185.97 and 1,903,652.10

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Solution

The fourth proportional to 3,353,927.13, 4,628,185.97 and 1,903,652.10 is: 2,626,907.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,927.13 : 4,628,185.97 = 1,903,652.10 : x
  2. Step 2: Convert to fraction form
    3,353,927.13/4,628,185.97 = 1,903,652.10/x
  3. Step 3: Cross multiply
    3,353,927.13x = 4,628,185.97 × 1,903,652.10
  4. Step 4: Simplify right side
    3,353,927.13x = 8,810,455,931,462.78
  5. Step 5: Solve for x
    x = 8,810,455,931,462.78/3,353,927.13
  6. Step 6: Final answer
    x = 2,626,907.38

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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.