Home / 1,698,539.63-2,344,001.09-934,609.59

Finding the Fourth Proportional to 1,698,539.63, 2,344,001.09 and 934,609.59

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Solution

The fourth proportional to 1,698,539.63, 2,344,001.09 and 934,609.59 is: 1,289,770.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,539.63 : 2,344,001.09 = 934,609.59 : x
  2. Step 2: Convert to fraction form
    1,698,539.63/2,344,001.09 = 934,609.59/x
  3. Step 3: Cross multiply
    1,698,539.63x = 2,344,001.09 × 934,609.59
  4. Step 4: Simplify right side
    1,698,539.63x = 2,190,725,893,011.41
  5. Step 5: Solve for x
    x = 2,190,725,893,011.41/1,698,539.63
  6. Step 6: Final answer
    x = 1,289,770.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.