Home / 1,732,284.32-2,390,567.84-957,967.56

Finding the Fourth Proportional to 1,732,284.32, 2,390,567.84 and 957,967.56

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Solution

The fourth proportional to 1,732,284.32, 2,390,567.84 and 957,967.56 is: 1,322,003.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,284.32 : 2,390,567.84 = 957,967.56 : x
  2. Step 2: Convert to fraction form
    1,732,284.32/2,390,567.84 = 957,967.56/x
  3. Step 3: Cross multiply
    1,732,284.32x = 2,390,567.84 × 957,967.56
  4. Step 4: Simplify right side
    1,732,284.32x = 2,290,086,440,699.27
  5. Step 5: Solve for x
    x = 2,290,086,440,699.27/1,732,284.32
  6. Step 6: Final answer
    x = 1,322,003.79

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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.