Home / 5,410,416.48-8,116,868.88-1,623,971.04

Finding the Fourth Proportional to 5,410,416.48, 8,116,868.88 and 1,623,971.04

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Solution

The fourth proportional to 5,410,416.48, 8,116,868.88 and 1,623,971.04 is: 2,436,330.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,416.48 : 8,116,868.88 = 1,623,971.04 : x
  2. Step 2: Convert to fraction form
    5,410,416.48/8,116,868.88 = 1,623,971.04/x
  3. Step 3: Cross multiply
    5,410,416.48x = 8,116,868.88 × 1,623,971.04
  4. Step 4: Simplify right side
    5,410,416.48x = 13,181,559,996,597.23
  5. Step 5: Solve for x
    x = 13,181,559,996,597.23/5,410,416.48
  6. Step 6: Final answer
    x = 2,436,330.00

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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.