Home / 3,036,209.40-4,554,824.40-906,508.80

Finding the Fourth Proportional to 3,036,209.40, 4,554,824.40 and 906,508.80

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Solution

The fourth proportional to 3,036,209.40, 4,554,824.40 and 906,508.80 is: 1,359,915.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,209.40 : 4,554,824.40 = 906,508.80 : x
  2. Step 2: Convert to fraction form
    3,036,209.40/4,554,824.40 = 906,508.80/x
  3. Step 3: Cross multiply
    3,036,209.40x = 4,554,824.40 × 906,508.80
  4. Step 4: Simplify right side
    3,036,209.40x = 4,128,988,401,054.72
  5. Step 5: Solve for x
    x = 4,128,988,401,054.72/3,036,209.40
  6. Step 6: Final answer
    x = 1,359,915.56

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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.