Home / 4,575,123.92-6,308,494.24-2,919,055.22

Finding the Fourth Proportional to 4,575,123.92, 6,308,494.24 and 2,919,055.22

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Solution

The fourth proportional to 4,575,123.92, 6,308,494.24 and 2,919,055.22 is: 4,024,993.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,123.92 : 6,308,494.24 = 2,919,055.22 : x
  2. Step 2: Convert to fraction form
    4,575,123.92/6,308,494.24 = 2,919,055.22/x
  3. Step 3: Cross multiply
    4,575,123.92x = 6,308,494.24 × 2,919,055.22
  4. Step 4: Simplify right side
    4,575,123.92x = 18,414,843,041,611.93
  5. Step 5: Solve for x
    x = 18,414,843,041,611.93/4,575,123.92
  6. Step 6: Final answer
    x = 4,024,993.28

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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.