Home / 3,428,365.80-5,141,627.10-1,032,205.80

Finding the Fourth Proportional to 3,428,365.80, 5,141,627.10 and 1,032,205.80

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Solution

The fourth proportional to 3,428,365.80, 5,141,627.10 and 1,032,205.80 is: 1,548,031.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,365.80 : 5,141,627.10 = 1,032,205.80 : x
  2. Step 2: Convert to fraction form
    3,428,365.80/5,141,627.10 = 1,032,205.80/x
  3. Step 3: Cross multiply
    3,428,365.80x = 5,141,627.10 × 1,032,205.80
  4. Step 4: Simplify right side
    3,428,365.80x = 5,307,217,314,057.18
  5. Step 5: Solve for x
    x = 5,307,217,314,057.18/3,428,365.80
  6. Step 6: Final answer
    x = 1,548,031.23

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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.