Home / 2,818,695.48-3,889,810.08-1,529,535.83

Finding the Fourth Proportional to 2,818,695.48, 3,889,810.08 and 1,529,535.83

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Solution

The fourth proportional to 2,818,695.48, 3,889,810.08 and 1,529,535.83 is: 2,110,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,695.48 : 3,889,810.08 = 1,529,535.83 : x
  2. Step 2: Convert to fraction form
    2,818,695.48/3,889,810.08 = 1,529,535.83/x
  3. Step 3: Cross multiply
    2,818,695.48x = 3,889,810.08 × 1,529,535.83
  4. Step 4: Simplify right side
    2,818,695.48x = 5,949,603,869,806.12
  5. Step 5: Solve for x
    x = 5,949,603,869,806.12/2,818,695.48
  6. Step 6: Final answer
    x = 2,110,765.04

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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.