Home / 1,696,019.56-2,544,003.42-433,836.52

Finding the Fourth Proportional to 1,696,019.56, 2,544,003.42 and 433,836.52

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Solution

The fourth proportional to 1,696,019.56, 2,544,003.42 and 433,836.52 is: 650,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,019.56 : 2,544,003.42 = 433,836.52 : x
  2. Step 2: Convert to fraction form
    1,696,019.56/2,544,003.42 = 433,836.52/x
  3. Step 3: Cross multiply
    1,696,019.56x = 2,544,003.42 × 433,836.52
  4. Step 4: Simplify right side
    1,696,019.56x = 1,103,681,590,600.90
  5. Step 5: Solve for x
    x = 1,103,681,590,600.90/1,696,019.56
  6. Step 6: Final answer
    x = 650,748.15

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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.