Home / 1,664,947.08-2,297,643.18-901,016.52

Finding the Fourth Proportional to 1,664,947.08, 2,297,643.18 and 901,016.52

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Solution

The fourth proportional to 1,664,947.08, 2,297,643.18 and 901,016.52 is: 1,243,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,947.08 : 2,297,643.18 = 901,016.52 : x
  2. Step 2: Convert to fraction form
    1,664,947.08/2,297,643.18 = 901,016.52/x
  3. Step 3: Cross multiply
    1,664,947.08x = 2,297,643.18 × 901,016.52
  4. Step 4: Simplify right side
    1,664,947.08x = 2,070,214,462,245.33
  5. Step 5: Solve for x
    x = 2,070,214,462,245.33/1,664,947.08
  6. Step 6: Final answer
    x = 1,243,411.57

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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.