Home / 1,773,266.48-2,447,110.46-1,009,320.04

Finding the Fourth Proportional to 1,773,266.48, 2,447,110.46 and 1,009,320.04

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Solution

The fourth proportional to 1,773,266.48, 2,447,110.46 and 1,009,320.04 is: 1,392,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,266.48 : 2,447,110.46 = 1,009,320.04 : x
  2. Step 2: Convert to fraction form
    1,773,266.48/2,447,110.46 = 1,009,320.04/x
  3. Step 3: Cross multiply
    1,773,266.48x = 2,447,110.46 × 1,009,320.04
  4. Step 4: Simplify right side
    1,773,266.48x = 2,469,917,627,371.62
  5. Step 5: Solve for x
    x = 2,469,917,627,371.62/1,773,266.48
  6. Step 6: Final answer
    x = 1,392,863.20

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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.