Home / 1,034,917.08-1,428,199.10-569,825.06

Finding the Fourth Proportional to 1,034,917.08, 1,428,199.10 and 569,825.06

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Solution

The fourth proportional to 1,034,917.08, 1,428,199.10 and 569,825.06 is: 786,366.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,917.08 : 1,428,199.10 = 569,825.06 : x
  2. Step 2: Convert to fraction form
    1,034,917.08/1,428,199.10 = 569,825.06/x
  3. Step 3: Cross multiply
    1,034,917.08x = 1,428,199.10 × 569,825.06
  4. Step 4: Simplify right side
    1,034,917.08x = 813,823,627,859.33
  5. Step 5: Solve for x
    x = 813,823,627,859.33/1,034,917.08
  6. Step 6: Final answer
    x = 786,366.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.