Home / 1,743,356.12-2,614,886.55-605,826.34

Finding the Fourth Proportional to 1,743,356.12, 2,614,886.55 and 605,826.34

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Solution

The fourth proportional to 1,743,356.12, 2,614,886.55 and 605,826.34 is: 908,688.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,356.12 : 2,614,886.55 = 605,826.34 : x
  2. Step 2: Convert to fraction form
    1,743,356.12/2,614,886.55 = 605,826.34/x
  3. Step 3: Cross multiply
    1,743,356.12x = 2,614,886.55 × 605,826.34
  4. Step 4: Simplify right side
    1,743,356.12x = 1,584,167,141,564.51
  5. Step 5: Solve for x
    x = 1,584,167,141,564.51/1,743,356.12
  6. Step 6: Final answer
    x = 908,688.21

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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.