Home / 4,462,778.11-6,158,763.70-2,528,974.39

Finding the Fourth Proportional to 4,462,778.11, 6,158,763.70 and 2,528,974.39

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Solution

The fourth proportional to 4,462,778.11, 6,158,763.70 and 2,528,974.39 is: 3,490,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,778.11 : 6,158,763.70 = 2,528,974.39 : x
  2. Step 2: Convert to fraction form
    4,462,778.11/6,158,763.70 = 2,528,974.39/x
  3. Step 3: Cross multiply
    4,462,778.11x = 6,158,763.70 × 2,528,974.39
  4. Step 4: Simplify right side
    4,462,778.11x = 15,575,355,671,361.64
  5. Step 5: Solve for x
    x = 15,575,355,671,361.64/4,462,778.11
  6. Step 6: Final answer
    x = 3,490,058.27

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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.