Home / 1,513,776.48-2,061,027.60-1,509,052.56

Finding the Fourth Proportional to 1,513,776.48, 2,061,027.60 and 1,509,052.56

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Solution

The fourth proportional to 1,513,776.48, 2,061,027.60 and 1,509,052.56 is: 2,054,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,776.48 : 2,061,027.60 = 1,509,052.56 : x
  2. Step 2: Convert to fraction form
    1,513,776.48/2,061,027.60 = 1,509,052.56/x
  3. Step 3: Cross multiply
    1,513,776.48x = 2,061,027.60 × 1,509,052.56
  4. Step 4: Simplify right side
    1,513,776.48x = 3,110,198,976,010.66
  5. Step 5: Solve for x
    x = 3,110,198,976,010.66/1,513,776.48
  6. Step 6: Final answer
    x = 2,054,595.92

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.