Home / 5,003,387.04-6,905,415.20-3,168,015.92

Finding the Fourth Proportional to 5,003,387.04, 6,905,415.20 and 3,168,015.92

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Solution

The fourth proportional to 5,003,387.04, 6,905,415.20 and 3,168,015.92 is: 4,372,331.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,387.04 : 6,905,415.20 = 3,168,015.92 : x
  2. Step 2: Convert to fraction form
    5,003,387.04/6,905,415.20 = 3,168,015.92/x
  3. Step 3: Cross multiply
    5,003,387.04x = 6,905,415.20 × 3,168,015.92
  4. Step 4: Simplify right side
    5,003,387.04x = 21,876,465,287,809.98
  5. Step 5: Solve for x
    x = 21,876,465,287,809.98/5,003,387.04
  6. Step 6: Final answer
    x = 4,372,331.21

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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.