Home / 4,019,965.61-5,545,306.17-2,470,150.49

Finding the Fourth Proportional to 4,019,965.61, 5,545,306.17 and 2,470,150.49

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Solution

The fourth proportional to 4,019,965.61, 5,545,306.17 and 2,470,150.49 is: 3,407,427.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,965.61 : 5,545,306.17 = 2,470,150.49 : x
  2. Step 2: Convert to fraction form
    4,019,965.61/5,545,306.17 = 2,470,150.49/x
  3. Step 3: Cross multiply
    4,019,965.61x = 5,545,306.17 × 2,470,150.49
  4. Step 4: Simplify right side
    4,019,965.61x = 13,697,740,725,298.99
  5. Step 5: Solve for x
    x = 13,697,740,725,298.99/4,019,965.61
  6. Step 6: Final answer
    x = 3,407,427.34

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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.