Home / 6,557,009.92-9,835,514.88-1,764,710.08

Finding the Fourth Proportional to 6,557,009.92, 9,835,514.88 and 1,764,710.08

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Solution

The fourth proportional to 6,557,009.92, 9,835,514.88 and 1,764,710.08 is: 2,647,065.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,009.92 : 9,835,514.88 = 1,764,710.08 : x
  2. Step 2: Convert to fraction form
    6,557,009.92/9,835,514.88 = 1,764,710.08/x
  3. Step 3: Cross multiply
    6,557,009.92x = 9,835,514.88 × 1,764,710.08
  4. Step 4: Simplify right side
    6,557,009.92x = 17,356,832,250,725.99
  5. Step 5: Solve for x
    x = 17,356,832,250,725.99/6,557,009.92
  6. Step 6: Final answer
    x = 2,647,065.12

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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.