Home / 1,624,235.54-2,241,417.83-899,067.65

Finding the Fourth Proportional to 1,624,235.54, 2,241,417.83 and 899,067.65

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Solution

The fourth proportional to 1,624,235.54, 2,241,417.83 and 899,067.65 is: 1,240,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,235.54 : 2,241,417.83 = 899,067.65 : x
  2. Step 2: Convert to fraction form
    1,624,235.54/2,241,417.83 = 899,067.65/x
  3. Step 3: Cross multiply
    1,624,235.54x = 2,241,417.83 × 899,067.65
  4. Step 4: Simplify right side
    1,624,235.54x = 2,015,186,252,126.78
  5. Step 5: Solve for x
    x = 2,015,186,252,126.78/1,624,235.54
  6. Step 6: Final answer
    x = 1,240,698.29

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1.5x scale

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.