Home / 1,665,706.28-2,298,675.51-901,759.84

Finding the Fourth Proportional to 1,665,706.28, 2,298,675.51 and 901,759.84

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Solution

The fourth proportional to 1,665,706.28, 2,298,675.51 and 901,759.84 is: 1,244,429.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,706.28 : 2,298,675.51 = 901,759.84 : x
  2. Step 2: Convert to fraction form
    1,665,706.28/2,298,675.51 = 901,759.84/x
  3. Step 3: Cross multiply
    1,665,706.28x = 2,298,675.51 × 901,759.84
  4. Step 4: Simplify right side
    1,665,706.28x = 2,072,853,254,362.83
  5. Step 5: Solve for x
    x = 2,072,853,254,362.83/1,665,706.28
  6. Step 6: Final answer
    x = 1,244,429.04

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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.