Home / 1,182,538.56-1,774,248.44-709,563.36

Finding the Fourth Proportional to 1,182,538.56, 1,774,248.44 and 709,563.36

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Solution

The fourth proportional to 1,182,538.56, 1,774,248.44 and 709,563.36 is: 1,064,609.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,538.56 : 1,774,248.44 = 709,563.36 : x
  2. Step 2: Convert to fraction form
    1,182,538.56/1,774,248.44 = 709,563.36/x
  3. Step 3: Cross multiply
    1,182,538.56x = 1,774,248.44 × 709,563.36
  4. Step 4: Simplify right side
    1,182,538.56x = 1,258,941,684,561.16
  5. Step 5: Solve for x
    x = 1,258,941,684,561.16/1,182,538.56
  6. Step 6: Final answer
    x = 1,064,609.41

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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.