Home / 5,581,729.93-8,361,384.59-2,544,918.43

Finding the Fourth Proportional to 5,581,729.93, 8,361,384.59 and 2,544,918.43

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Solution

The fourth proportional to 5,581,729.93, 8,361,384.59 and 2,544,918.43 is: 3,812,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,581,729.93 : 8,361,384.59 = 2,544,918.43 : x
  2. Step 2: Convert to fraction form
    5,581,729.93/8,361,384.59 = 2,544,918.43/x
  3. Step 3: Cross multiply
    5,581,729.93x = 8,361,384.59 × 2,544,918.43
  4. Step 4: Simplify right side
    5,581,729.93x = 21,279,041,743,409.00
  5. Step 5: Solve for x
    x = 21,279,041,743,409.00/5,581,729.93
  6. Step 6: Final answer
    x = 3,812,266.45

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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.