Home / 1,925,358.69-2,656,893.88-1,054,026.30

Finding the Fourth Proportional to 1,925,358.69, 2,656,893.88 and 1,054,026.30

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Solution

The fourth proportional to 1,925,358.69, 2,656,893.88 and 1,054,026.30 is: 1,454,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,358.69 : 2,656,893.88 = 1,054,026.30 : x
  2. Step 2: Convert to fraction form
    1,925,358.69/2,656,893.88 = 1,054,026.30/x
  3. Step 3: Cross multiply
    1,925,358.69x = 2,656,893.88 × 1,054,026.30
  4. Step 4: Simplify right side
    1,925,358.69x = 2,800,436,025,829.04
  5. Step 5: Solve for x
    x = 2,800,436,025,829.04/1,925,358.69
  6. Step 6: Final answer
    x = 1,454,500.94

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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.