Home / 4,551,269.20-6,824,279.40-1,711,668.40

Finding the Fourth Proportional to 4,551,269.20, 6,824,279.40 and 1,711,668.40

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Solution

The fourth proportional to 4,551,269.20, 6,824,279.40 and 1,711,668.40 is: 2,566,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,269.20 : 6,824,279.40 = 1,711,668.40 : x
  2. Step 2: Convert to fraction form
    4,551,269.20/6,824,279.40 = 1,711,668.40/x
  3. Step 3: Cross multiply
    4,551,269.20x = 6,824,279.40 × 1,711,668.40
  4. Step 4: Simplify right side
    4,551,269.20x = 11,680,903,401,750.96
  5. Step 5: Solve for x
    x = 11,680,903,401,750.96/4,551,269.20
  6. Step 6: Final answer
    x = 2,566,515.60

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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.