Home / 7,261,208.40-10,020,467.16-4,041,944.40

Finding the Fourth Proportional to 7,261,208.40, 10,020,467.16 and 4,041,944.40

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Solution

The fourth proportional to 7,261,208.40, 10,020,467.16 and 4,041,944.40 is: 5,577,883.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,208.40 : 10,020,467.16 = 4,041,944.40 : x
  2. Step 2: Convert to fraction form
    7,261,208.40/10,020,467.16 = 4,041,944.40/x
  3. Step 3: Cross multiply
    7,261,208.40x = 10,020,467.16 × 4,041,944.40
  4. Step 4: Simplify right side
    7,261,208.40x = 40,502,171,122,745.91
  5. Step 5: Solve for x
    x = 40,502,171,122,745.91/7,261,208.40
  6. Step 6: Final answer
    x = 5,577,883.03

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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.