Home / 2,358,396.27-3,254,222.39-1,325,712.69

Finding the Fourth Proportional to 2,358,396.27, 3,254,222.39 and 1,325,712.69

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Solution

The fourth proportional to 2,358,396.27, 3,254,222.39 and 1,325,712.69 is: 1,829,278.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,396.27 : 3,254,222.39 = 1,325,712.69 : x
  2. Step 2: Convert to fraction form
    2,358,396.27/3,254,222.39 = 1,325,712.69/x
  3. Step 3: Cross multiply
    2,358,396.27x = 3,254,222.39 × 1,325,712.69
  4. Step 4: Simplify right side
    2,358,396.27x = 4,314,163,911,876.57
  5. Step 5: Solve for x
    x = 4,314,163,911,876.57/2,358,396.27
  6. Step 6: Final answer
    x = 1,829,278.64

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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.