Home / 1,922,301.11-2,652,746.34-1,051,138.59

Finding the Fourth Proportional to 1,922,301.11, 2,652,746.34 and 1,051,138.59

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Solution

The fourth proportional to 1,922,301.11, 2,652,746.34 and 1,051,138.59 is: 1,450,555.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,301.11 : 2,652,746.34 = 1,051,138.59 : x
  2. Step 2: Convert to fraction form
    1,922,301.11/2,652,746.34 = 1,051,138.59/x
  3. Step 3: Cross multiply
    1,922,301.11x = 2,652,746.34 × 1,051,138.59
  4. Step 4: Simplify right side
    1,922,301.11x = 2,788,404,034,191.53
  5. Step 5: Solve for x
    x = 2,788,404,034,191.53/1,922,301.11
  6. Step 6: Final answer
    x = 1,450,555.28

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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.