Home / 1,141,662.25-1,712,594.52-300,214

Finding the Fourth Proportional to 1,141,662.25, 1,712,594.52 and 300,214

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Solution

The fourth proportional to 1,141,662.25, 1,712,594.52 and 300,214 is: 450,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,662.25 : 1,712,594.52 = 300,214 : x
  2. Step 2: Convert to fraction form
    1,141,662.25/1,712,594.52 = 300,214/x
  3. Step 3: Cross multiply
    1,141,662.25x = 1,712,594.52 × 300,214
  4. Step 4: Simplify right side
    1,141,662.25x = 514,144,851,227.28
  5. Step 5: Solve for x
    x = 514,144,851,227.28/1,141,662.25
  6. Step 6: Final answer
    x = 450,347.60

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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.