Home / 2,500,622.48-3,750,933.62-1,152,386.19

Finding the Fourth Proportional to 2,500,622.48, 3,750,933.62 and 1,152,386.19

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Solution

The fourth proportional to 2,500,622.48, 3,750,933.62 and 1,152,386.19 is: 1,728,579.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,622.48 : 3,750,933.62 = 1,152,386.19 : x
  2. Step 2: Convert to fraction form
    2,500,622.48/3,750,933.62 = 1,152,386.19/x
  3. Step 3: Cross multiply
    2,500,622.48x = 3,750,933.62 × 1,152,386.19
  4. Step 4: Simplify right side
    2,500,622.48x = 4,322,524,106,175.67
  5. Step 5: Solve for x
    x = 4,322,524,106,175.67/2,500,622.48
  6. Step 6: Final answer
    x = 1,728,579.24

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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.