Home / 3,749,384.16-5,623,187.40-1,618,304.40

Finding the Fourth Proportional to 3,749,384.16, 5,623,187.40 and 1,618,304.40

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Solution

The fourth proportional to 3,749,384.16, 5,623,187.40 and 1,618,304.40 is: 2,427,072.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,384.16 : 5,623,187.40 = 1,618,304.40 : x
  2. Step 2: Convert to fraction form
    3,749,384.16/5,623,187.40 = 1,618,304.40/x
  3. Step 3: Cross multiply
    3,749,384.16x = 5,623,187.40 × 1,618,304.40
  4. Step 4: Simplify right side
    3,749,384.16x = 9,100,028,911,444.56
  5. Step 5: Solve for x
    x = 9,100,028,911,444.56/3,749,384.16
  6. Step 6: Final answer
    x = 2,427,072.96

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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.