Home / 1,728,938.40-2,593,203.48-466,864.44

Finding the Fourth Proportional to 1,728,938.40, 2,593,203.48 and 466,864.44

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Solution

The fourth proportional to 1,728,938.40, 2,593,203.48 and 466,864.44 is: 700,241.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,938.40 : 2,593,203.48 = 466,864.44 : x
  2. Step 2: Convert to fraction form
    1,728,938.40/2,593,203.48 = 466,864.44/x
  3. Step 3: Cross multiply
    1,728,938.40x = 2,593,203.48 × 466,864.44
  4. Step 4: Simplify right side
    1,728,938.40x = 1,210,674,490,496.25
  5. Step 5: Solve for x
    x = 1,210,674,490,496.25/1,728,938.40
  6. Step 6: Final answer
    x = 700,241.54

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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.