Home / 1,057,591.29-1,459,492.94-574,156.05

Finding the Fourth Proportional to 1,057,591.29, 1,459,492.94 and 574,156.05

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Solution

The fourth proportional to 1,057,591.29, 1,459,492.94 and 574,156.05 is: 792,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,591.29 : 1,459,492.94 = 574,156.05 : x
  2. Step 2: Convert to fraction form
    1,057,591.29/1,459,492.94 = 574,156.05/x
  3. Step 3: Cross multiply
    1,057,591.29x = 1,459,492.94 × 574,156.05
  4. Step 4: Simplify right side
    1,057,591.29x = 837,976,701,433.29
  5. Step 5: Solve for x
    x = 837,976,701,433.29/1,057,591.29
  6. Step 6: Final answer
    x = 792,344.56

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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.