Home / 1,673,394.92-2,510,070.62-411,233.64

Finding the Fourth Proportional to 1,673,394.92, 2,510,070.62 and 411,233.64

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Solution

The fourth proportional to 1,673,394.92, 2,510,070.62 and 411,233.64 is: 616,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,394.92 : 2,510,070.62 = 411,233.64 : x
  2. Step 2: Convert to fraction form
    1,673,394.92/2,510,070.62 = 411,233.64/x
  3. Step 3: Cross multiply
    1,673,394.92x = 2,510,070.62 × 411,233.64
  4. Step 4: Simplify right side
    1,673,394.92x = 1,032,225,477,719.66
  5. Step 5: Solve for x
    x = 1,032,225,477,719.66/1,673,394.92
  6. Step 6: Final answer
    x = 616,845.11

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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.