Home / 5,410,397.98-8,116,841.14-1,623,952.54

Finding the Fourth Proportional to 5,410,397.98, 8,116,841.14 and 1,623,952.54

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Solution

The fourth proportional to 5,410,397.98, 8,116,841.14 and 1,623,952.54 is: 2,436,302.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,397.98 : 8,116,841.14 = 1,623,952.54 : x
  2. Step 2: Convert to fraction form
    5,410,397.98/8,116,841.14 = 1,623,952.54/x
  3. Step 3: Cross multiply
    5,410,397.98x = 8,116,841.14 × 1,623,952.54
  4. Step 4: Simplify right side
    5,410,397.98x = 13,181,364,786,079.50
  5. Step 5: Solve for x
    x = 13,181,364,786,079.50/5,410,397.98
  6. Step 6: Final answer
    x = 2,436,302.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.