Home / 1,669,994.88-2,303,171.46-1,161,911.04

Finding the Fourth Proportional to 1,669,994.88, 2,303,171.46 and 1,161,911.04

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Solution

The fourth proportional to 1,669,994.88, 2,303,171.46 and 1,161,911.04 is: 1,602,448.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,994.88 : 2,303,171.46 = 1,161,911.04 : x
  2. Step 2: Convert to fraction form
    1,669,994.88/2,303,171.46 = 1,161,911.04/x
  3. Step 3: Cross multiply
    1,669,994.88x = 2,303,171.46 × 1,161,911.04
  4. Step 4: Simplify right side
    1,669,994.88x = 2,676,080,346,386.92
  5. Step 5: Solve for x
    x = 2,676,080,346,386.92/1,669,994.88
  6. Step 6: Final answer
    x = 1,602,448.23

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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.