Home / 1,937,994.53-2,674,340.60-1,066,811.29

Finding the Fourth Proportional to 1,937,994.53, 2,674,340.60 and 1,066,811.29

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Solution

The fourth proportional to 1,937,994.53, 2,674,340.60 and 1,066,811.29 is: 1,472,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,994.53 : 2,674,340.60 = 1,066,811.29 : x
  2. Step 2: Convert to fraction form
    1,937,994.53/2,674,340.60 = 1,066,811.29/x
  3. Step 3: Cross multiply
    1,937,994.53x = 2,674,340.60 × 1,066,811.29
  4. Step 4: Simplify right side
    1,937,994.53x = 2,853,016,726,679.62
  5. Step 5: Solve for x
    x = 2,853,016,726,679.62/1,937,994.53
  6. Step 6: Final answer
    x = 1,472,149.01

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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.