Home / 1,732,020.15-2,390,091.40-957,606.22

Finding the Fourth Proportional to 1,732,020.15, 2,390,091.40 and 957,606.22

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Solution

The fourth proportional to 1,732,020.15, 2,390,091.40 and 957,606.22 is: 1,321,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,020.15 : 2,390,091.40 = 957,606.22 : x
  2. Step 2: Convert to fraction form
    1,732,020.15/2,390,091.40 = 957,606.22/x
  3. Step 3: Cross multiply
    1,732,020.15x = 2,390,091.40 × 957,606.22
  4. Step 4: Simplify right side
    1,732,020.15x = 2,288,766,388,614.49
  5. Step 5: Solve for x
    x = 2,288,766,388,614.49/1,732,020.15
  6. Step 6: Final answer
    x = 1,321,443.28

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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.