Home / 1,637,944.20-2,457,266.13-573,021

Finding the Fourth Proportional to 1,637,944.20, 2,457,266.13 and 573,021

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Solution

The fourth proportional to 1,637,944.20, 2,457,266.13 and 573,021 is: 859,653.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,944.20 : 2,457,266.13 = 573,021 : x
  2. Step 2: Convert to fraction form
    1,637,944.20/2,457,266.13 = 573,021/x
  3. Step 3: Cross multiply
    1,637,944.20x = 2,457,266.13 × 573,021
  4. Step 4: Simplify right side
    1,637,944.20x = 1,408,065,095,078.73
  5. Step 5: Solve for x
    x = 1,408,065,095,078.73/1,637,944.20
  6. Step 6: Final answer
    x = 859,653.89

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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.