Home / 1,119,015.60-1,544,241.74-609,717.97

Finding the Fourth Proportional to 1,119,015.60, 1,544,241.74 and 609,717.97

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Solution

The fourth proportional to 1,119,015.60, 1,544,241.74 and 609,717.97 is: 841,410.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,015.60 : 1,544,241.74 = 609,717.97 : x
  2. Step 2: Convert to fraction form
    1,119,015.60/1,544,241.74 = 609,717.97/x
  3. Step 3: Cross multiply
    1,119,015.60x = 1,544,241.74 × 609,717.97
  4. Step 4: Simplify right side
    1,119,015.60x = 941,551,938,902.07
  5. Step 5: Solve for x
    x = 941,551,938,902.07/1,119,015.60
  6. Step 6: Final answer
    x = 841,410.91

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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.