Home / 1,034,929.45-1,428,230.39-569,797.48

Finding the Fourth Proportional to 1,034,929.45, 1,428,230.39 and 569,797.48

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Solution

The fourth proportional to 1,034,929.45, 1,428,230.39 and 569,797.48 is: 786,335.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,929.45 : 1,428,230.39 = 569,797.48 : x
  2. Step 2: Convert to fraction form
    1,034,929.45/1,428,230.39 = 569,797.48/x
  3. Step 3: Cross multiply
    1,034,929.45x = 1,428,230.39 × 569,797.48
  4. Step 4: Simplify right side
    1,034,929.45x = 813,802,072,197.12
  5. Step 5: Solve for x
    x = 813,802,072,197.12/1,034,929.45
  6. Step 6: Final answer
    x = 786,335.80

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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.