Home / 1,667,026.90-2,300,496.69-903,080.26

Finding the Fourth Proportional to 1,667,026.90, 2,300,496.69 and 903,080.26

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Solution

The fourth proportional to 1,667,026.90, 2,300,496.69 and 903,080.26 is: 1,246,250.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,026.90 : 2,300,496.69 = 903,080.26 : x
  2. Step 2: Convert to fraction form
    1,667,026.90/2,300,496.69 = 903,080.26/x
  3. Step 3: Cross multiply
    1,667,026.90x = 2,300,496.69 × 903,080.26
  4. Step 4: Simplify right side
    1,667,026.90x = 2,077,533,148,934.34
  5. Step 5: Solve for x
    x = 2,077,533,148,934.34/1,667,026.90
  6. Step 6: Final answer
    x = 1,246,250.52

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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.