Home / 1,513,446-2,269,104.57-702,969.93

Finding the Fourth Proportional to 1,513,446, 2,269,104.57 and 702,969.93

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Solution

The fourth proportional to 1,513,446, 2,269,104.57 and 702,969.93 is: 1,053,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,446 : 2,269,104.57 = 702,969.93 : x
  2. Step 2: Convert to fraction form
    1,513,446/2,269,104.57 = 702,969.93/x
  3. Step 3: Cross multiply
    1,513,446x = 2,269,104.57 × 702,969.93
  4. Step 4: Simplify right side
    1,513,446x = 1,595,112,280,735.58
  5. Step 5: Solve for x
    x = 1,595,112,280,735.58/1,513,446
  6. Step 6: Final answer
    x = 1,053,960.49

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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.