Home / 1,896,697.12-2,847,268.32-1,497,606.88

Finding the Fourth Proportional to 1,896,697.12, 2,847,268.32 and 1,497,606.88

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Solution

The fourth proportional to 1,896,697.12, 2,847,268.32 and 1,497,606.88 is: 2,248,165.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,697.12 : 2,847,268.32 = 1,497,606.88 : x
  2. Step 2: Convert to fraction form
    1,896,697.12/2,847,268.32 = 1,497,606.88/x
  3. Step 3: Cross multiply
    1,896,697.12x = 2,847,268.32 × 1,497,606.88
  4. Step 4: Simplify right side
    1,896,697.12x = 4,264,088,625,238.04
  5. Step 5: Solve for x
    x = 4,264,088,625,238.04/1,896,697.12
  6. Step 6: Final answer
    x = 2,248,165.29

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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.