Home / 1,852,114.90-2,774,025.15-1,520,338.90

Finding the Fourth Proportional to 1,852,114.90, 2,774,025.15 and 1,520,338.90

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Solution

The fourth proportional to 1,852,114.90, 2,774,025.15 and 1,520,338.90 is: 2,277,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,114.90 : 2,774,025.15 = 1,520,338.90 : x
  2. Step 2: Convert to fraction form
    1,852,114.90/2,774,025.15 = 1,520,338.90/x
  3. Step 3: Cross multiply
    1,852,114.90x = 2,774,025.15 × 1,520,338.90
  4. Step 4: Simplify right side
    1,852,114.90x = 4,217,458,345,123.33
  5. Step 5: Solve for x
    x = 4,217,458,345,123.33/1,852,114.90
  6. Step 6: Final answer
    x = 2,277,104.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.