Home / 1,925,291.93-2,656,797.53-1,053,958.10

Finding the Fourth Proportional to 1,925,291.93, 2,656,797.53 and 1,053,958.10

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Solution

The fourth proportional to 1,925,291.93, 2,656,797.53 and 1,053,958.10 is: 1,454,404.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,291.93 : 2,656,797.53 = 1,053,958.10 : x
  2. Step 2: Convert to fraction form
    1,925,291.93/2,656,797.53 = 1,053,958.10/x
  3. Step 3: Cross multiply
    1,925,291.93x = 2,656,797.53 × 1,053,958.10
  4. Step 4: Simplify right side
    1,925,291.93x = 2,800,153,258,249.72
  5. Step 5: Solve for x
    x = 2,800,153,258,249.72/1,925,291.93
  6. Step 6: Final answer
    x = 1,454,404.51

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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.