Home / 2,289,962.10-3,434,943.15-794,205.30

Finding the Fourth Proportional to 2,289,962.10, 3,434,943.15 and 794,205.30

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Solution

The fourth proportional to 2,289,962.10, 3,434,943.15 and 794,205.30 is: 1,191,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,962.10 : 3,434,943.15 = 794,205.30 : x
  2. Step 2: Convert to fraction form
    2,289,962.10/3,434,943.15 = 794,205.30/x
  3. Step 3: Cross multiply
    2,289,962.10x = 3,434,943.15 × 794,205.30
  4. Step 4: Simplify right side
    2,289,962.10x = 2,728,050,054,928.70
  5. Step 5: Solve for x
    x = 2,728,050,054,928.70/2,289,962.10
  6. Step 6: Final answer
    x = 1,191,307.95

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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.