Home / 1,214,097.51-1,675,468.15-670,233.59

Finding the Fourth Proportional to 1,214,097.51, 1,675,468.15 and 670,233.59

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Solution

The fourth proportional to 1,214,097.51, 1,675,468.15 and 670,233.59 is: 924,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,097.51 : 1,675,468.15 = 670,233.59 : x
  2. Step 2: Convert to fraction form
    1,214,097.51/1,675,468.15 = 670,233.59/x
  3. Step 3: Cross multiply
    1,214,097.51x = 1,675,468.15 × 670,233.59
  4. Step 4: Simplify right side
    1,214,097.51x = 1,122,955,029,335.24
  5. Step 5: Solve for x
    x = 1,122,955,029,335.24/1,214,097.51
  6. Step 6: Final answer
    x = 924,929.85

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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.