Home / 1,302,282.92-1,953,498.20-403,852.38

Finding the Fourth Proportional to 1,302,282.92, 1,953,498.20 and 403,852.38

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Solution

The fourth proportional to 1,302,282.92, 1,953,498.20 and 403,852.38 is: 605,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,282.92 : 1,953,498.20 = 403,852.38 : x
  2. Step 2: Convert to fraction form
    1,302,282.92/1,953,498.20 = 403,852.38/x
  3. Step 3: Cross multiply
    1,302,282.92x = 1,953,498.20 × 403,852.38
  4. Step 4: Simplify right side
    1,302,282.92x = 788,924,899,039.26
  5. Step 5: Solve for x
    x = 788,924,899,039.26/1,302,282.92
  6. Step 6: Final answer
    x = 605,801.47

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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.