Home / 2,557,585.08-3,529,496.68-1,411,666.32

Finding the Fourth Proportional to 2,557,585.08, 3,529,496.68 and 1,411,666.32

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Solution

The fourth proportional to 2,557,585.08, 3,529,496.68 and 1,411,666.32 is: 1,948,115.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,585.08 : 3,529,496.68 = 1,411,666.32 : x
  2. Step 2: Convert to fraction form
    2,557,585.08/3,529,496.68 = 1,411,666.32/x
  3. Step 3: Cross multiply
    2,557,585.08x = 3,529,496.68 × 1,411,666.32
  4. Step 4: Simplify right side
    2,557,585.08x = 4,982,471,589,707.82
  5. Step 5: Solve for x
    x = 4,982,471,589,707.82/2,557,585.08
  6. Step 6: Final answer
    x = 1,948,115.68

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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.