Home / 3,196,455.20-4,797,404.40-1,304,554.40

Finding the Fourth Proportional to 3,196,455.20, 4,797,404.40 and 1,304,554.40

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Solution

The fourth proportional to 3,196,455.20, 4,797,404.40 and 1,304,554.40 is: 1,957,942.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,455.20 : 4,797,404.40 = 1,304,554.40 : x
  2. Step 2: Convert to fraction form
    3,196,455.20/4,797,404.40 = 1,304,554.40/x
  3. Step 3: Cross multiply
    3,196,455.20x = 4,797,404.40 × 1,304,554.40
  4. Step 4: Simplify right side
    3,196,455.20x = 6,258,475,018,599.36
  5. Step 5: Solve for x
    x = 6,258,475,018,599.36/3,196,455.20
  6. Step 6: Final answer
    x = 1,957,942.35

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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.