Home / 846,618.88-1,269,915.43-586,716.71

Finding the Fourth Proportional to 846,618.88, 1,269,915.43 and 586,716.71

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Solution

The fourth proportional to 846,618.88, 1,269,915.43 and 586,716.71 is: 880,066.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,618.88 : 1,269,915.43 = 586,716.71 : x
  2. Step 2: Convert to fraction form
    846,618.88/1,269,915.43 = 586,716.71/x
  3. Step 3: Cross multiply
    846,618.88x = 1,269,915.43 × 586,716.71
  4. Step 4: Simplify right side
    846,618.88x = 745,080,595,251.47
  5. Step 5: Solve for x
    x = 745,080,595,251.47/846,618.88
  6. Step 6: Final answer
    x = 880,066.13

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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.