Home / 1,732,294.13-2,390,581.37-957,977.06

Finding the Fourth Proportional to 1,732,294.13, 2,390,581.37 and 957,977.06

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Solution

The fourth proportional to 1,732,294.13, 2,390,581.37 and 957,977.06 is: 1,322,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,294.13 : 2,390,581.37 = 957,977.06 : x
  2. Step 2: Convert to fraction form
    1,732,294.13/2,390,581.37 = 957,977.06/x
  3. Step 3: Cross multiply
    1,732,294.13x = 2,390,581.37 × 957,977.06
  4. Step 4: Simplify right side
    1,732,294.13x = 2,290,122,102,965.41
  5. Step 5: Solve for x
    x = 2,290,122,102,965.41/1,732,294.13
  6. Step 6: Final answer
    x = 1,322,016.90

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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.