Home / 2,897,166.90-4,345,750.35-2,226,632.70

Finding the Fourth Proportional to 2,897,166.90, 4,345,750.35 and 2,226,632.70

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Solution

The fourth proportional to 2,897,166.90, 4,345,750.35 and 2,226,632.70 is: 3,339,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,166.90 : 4,345,750.35 = 2,226,632.70 : x
  2. Step 2: Convert to fraction form
    2,897,166.90/4,345,750.35 = 2,226,632.70/x
  3. Step 3: Cross multiply
    2,897,166.90x = 4,345,750.35 × 2,226,632.70
  4. Step 4: Simplify right side
    2,897,166.90x = 9,676,389,835,346.45
  5. Step 5: Solve for x
    x = 9,676,389,835,346.45/2,897,166.90
  6. Step 6: Final answer
    x = 3,339,949.05

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Double scale
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Similar ratio
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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.