Home / 1,713,015.33-2,569,524.87-514,937.55

Finding the Fourth Proportional to 1,713,015.33, 2,569,524.87 and 514,937.55

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Solution

The fourth proportional to 1,713,015.33, 2,569,524.87 and 514,937.55 is: 772,406.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,015.33 : 2,569,524.87 = 514,937.55 : x
  2. Step 2: Convert to fraction form
    1,713,015.33/2,569,524.87 = 514,937.55/x
  3. Step 3: Cross multiply
    1,713,015.33x = 2,569,524.87 × 514,937.55
  4. Step 4: Simplify right side
    1,713,015.33x = 1,323,144,841,221.87
  5. Step 5: Solve for x
    x = 1,323,144,841,221.87/1,713,015.33
  6. Step 6: Final answer
    x = 772,406.89

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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.