Home / 1,769,538.89-2,654,300.10-555,204.41

Finding the Fourth Proportional to 1,769,538.89, 2,654,300.10 and 555,204.41

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Solution

The fourth proportional to 1,769,538.89, 2,654,300.10 and 555,204.41 is: 832,804.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,538.89 : 2,654,300.10 = 555,204.41 : x
  2. Step 2: Convert to fraction form
    1,769,538.89/2,654,300.10 = 555,204.41/x
  3. Step 3: Cross multiply
    1,769,538.89x = 2,654,300.10 × 555,204.41
  4. Step 4: Simplify right side
    1,769,538.89x = 1,473,679,115,063.05
  5. Step 5: Solve for x
    x = 1,473,679,115,063.05/1,769,538.89
  6. Step 6: Final answer
    x = 832,804.03

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1.5x scale

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.