Home / 5,668,844.10-8,503,266.15-3,109,069.95

Finding the Fourth Proportional to 5,668,844.10, 8,503,266.15 and 3,109,069.95

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Solution

The fourth proportional to 5,668,844.10, 8,503,266.15 and 3,109,069.95 is: 4,663,604.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,844.10 : 8,503,266.15 = 3,109,069.95 : x
  2. Step 2: Convert to fraction form
    5,668,844.10/8,503,266.15 = 3,109,069.95/x
  3. Step 3: Cross multiply
    5,668,844.10x = 8,503,266.15 × 3,109,069.95
  4. Step 4: Simplify right side
    5,668,844.10x = 26,437,249,263,817.20
  5. Step 5: Solve for x
    x = 26,437,249,263,817.20/5,668,844.10
  6. Step 6: Final answer
    x = 4,663,604.93

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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.