Home / 1,895,207.56-2,842,392.70-547,077.16

Finding the Fourth Proportional to 1,895,207.56, 2,842,392.70 and 547,077.16

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Solution

The fourth proportional to 1,895,207.56, 2,842,392.70 and 547,077.16 is: 820,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,207.56 : 2,842,392.70 = 547,077.16 : x
  2. Step 2: Convert to fraction form
    1,895,207.56/2,842,392.70 = 547,077.16/x
  3. Step 3: Cross multiply
    1,895,207.56x = 2,842,392.70 × 547,077.16
  4. Step 4: Simplify right side
    1,895,207.56x = 1,555,008,125,920.73
  5. Step 5: Solve for x
    x = 1,555,008,125,920.73/1,895,207.56
  6. Step 6: Final answer
    x = 820,494.89

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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.