Home / 2,192,000.70-3,283,335.45-1,818,752.70

Finding the Fourth Proportional to 2,192,000.70, 3,283,335.45 and 1,818,752.70

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Solution

The fourth proportional to 2,192,000.70, 3,283,335.45 and 1,818,752.70 is: 2,724,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,000.70 : 3,283,335.45 = 1,818,752.70 : x
  2. Step 2: Convert to fraction form
    2,192,000.70/3,283,335.45 = 1,818,752.70/x
  3. Step 3: Cross multiply
    2,192,000.70x = 3,283,335.45 × 1,818,752.70
  4. Step 4: Simplify right side
    2,192,000.70x = 5,971,575,214,693.22
  5. Step 5: Solve for x
    x = 5,971,575,214,693.22/2,192,000.70
  6. Step 6: Final answer
    x = 2,724,257.90

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1.5x scale

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.