Home / 1,735,356.23-2,598,507.26-1,396,546.19

Finding the Fourth Proportional to 1,735,356.23, 2,598,507.26 and 1,396,546.19

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Solution

The fourth proportional to 1,735,356.23, 2,598,507.26 and 1,396,546.19 is: 2,091,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,356.23 : 2,598,507.26 = 1,396,546.19 : x
  2. Step 2: Convert to fraction form
    1,735,356.23/2,598,507.26 = 1,396,546.19/x
  3. Step 3: Cross multiply
    1,735,356.23x = 2,598,507.26 × 1,396,546.19
  4. Step 4: Simplify right side
    1,735,356.23x = 3,628,935,406,657.61
  5. Step 5: Solve for x
    x = 3,628,935,406,657.61/1,735,356.23
  6. Step 6: Final answer
    x = 2,091,176.06

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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.