Home / 1,667,563.26-2,300,392.05-1,054,683.83

Finding the Fourth Proportional to 1,667,563.26, 2,300,392.05 and 1,054,683.83

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Solution

The fourth proportional to 1,667,563.26, 2,300,392.05 and 1,054,683.83 is: 1,454,929.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,563.26 : 2,300,392.05 = 1,054,683.83 : x
  2. Step 2: Convert to fraction form
    1,667,563.26/2,300,392.05 = 1,054,683.83/x
  3. Step 3: Cross multiply
    1,667,563.26x = 2,300,392.05 × 1,054,683.83
  4. Step 4: Simplify right side
    1,667,563.26x = 2,426,186,286,293.59
  5. Step 5: Solve for x
    x = 2,426,186,286,293.59/1,667,563.26
  6. Step 6: Final answer
    x = 1,454,929.08

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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.