Home / 1,821,083.52-2,730,984.01-606,330.26

Finding the Fourth Proportional to 1,821,083.52, 2,730,984.01 and 606,330.26

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Solution

The fourth proportional to 1,821,083.52, 2,730,984.01 and 606,330.26 is: 909,281.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,821,083.52 : 2,730,984.01 = 606,330.26 : x
  2. Step 2: Convert to fraction form
    1,821,083.52/2,730,984.01 = 606,330.26/x
  3. Step 3: Cross multiply
    1,821,083.52x = 2,730,984.01 × 606,330.26
  4. Step 4: Simplify right side
    1,821,083.52x = 1,655,878,244,172.82
  5. Step 5: Solve for x
    x = 1,655,878,244,172.82/1,821,083.52
  6. Step 6: Final answer
    x = 909,281.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.