Home / 3,642,258.40-5,463,387.60-1,752,690.40

Finding the Fourth Proportional to 3,642,258.40, 5,463,387.60 and 1,752,690.40

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Solution

The fourth proportional to 3,642,258.40, 5,463,387.60 and 1,752,690.40 is: 2,629,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,258.40 : 5,463,387.60 = 1,752,690.40 : x
  2. Step 2: Convert to fraction form
    3,642,258.40/5,463,387.60 = 1,752,690.40/x
  3. Step 3: Cross multiply
    3,642,258.40x = 5,463,387.60 × 1,752,690.40
  4. Step 4: Simplify right side
    3,642,258.40x = 9,575,626,997,999.04
  5. Step 5: Solve for x
    x = 9,575,626,997,999.04/3,642,258.40
  6. Step 6: Final answer
    x = 2,629,035.60

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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.