Home / 3,637,401.14-5,019,899.74-2,005,957.46

Finding the Fourth Proportional to 3,637,401.14, 5,019,899.74 and 2,005,957.46

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Solution

The fourth proportional to 3,637,401.14, 5,019,899.74 and 2,005,957.46 is: 2,768,379.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,401.14 : 5,019,899.74 = 2,005,957.46 : x
  2. Step 2: Convert to fraction form
    3,637,401.14/5,019,899.74 = 2,005,957.46/x
  3. Step 3: Cross multiply
    3,637,401.14x = 5,019,899.74 × 2,005,957.46
  4. Step 4: Simplify right side
    3,637,401.14x = 10,069,705,331,905.06
  5. Step 5: Solve for x
    x = 10,069,705,331,905.06/3,637,401.14
  6. Step 6: Final answer
    x = 2,768,379.11

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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.