Home / 1,709,813.88-2,359,612.62-945,854.28

Finding the Fourth Proportional to 1,709,813.88, 2,359,612.62 and 945,854.28

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Solution

The fourth proportional to 1,709,813.88, 2,359,612.62 and 945,854.28 is: 1,305,317.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,813.88 : 2,359,612.62 = 945,854.28 : x
  2. Step 2: Convert to fraction form
    1,709,813.88/2,359,612.62 = 945,854.28/x
  3. Step 3: Cross multiply
    1,709,813.88x = 2,359,612.62 × 945,854.28
  4. Step 4: Simplify right side
    1,709,813.88x = 2,231,849,695,769.01
  5. Step 5: Solve for x
    x = 2,231,849,695,769.01/1,709,813.88
  6. Step 6: Final answer
    x = 1,305,317.33

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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.