Home / 2,478,935.25-3,719,024.96-706,007.25

Finding the Fourth Proportional to 2,478,935.25, 3,719,024.96 and 706,007.25

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Solution

The fourth proportional to 2,478,935.25, 3,719,024.96 and 706,007.25 is: 1,059,188.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,478,935.25 : 3,719,024.96 = 706,007.25 : x
  2. Step 2: Convert to fraction form
    2,478,935.25/3,719,024.96 = 706,007.25/x
  3. Step 3: Cross multiply
    2,478,935.25x = 3,719,024.96 × 706,007.25
  4. Step 4: Simplify right side
    2,478,935.25x = 2,625,658,581,160.92
  5. Step 5: Solve for x
    x = 2,625,658,581,160.92/2,478,935.25
  6. Step 6: Final answer
    x = 1,059,188.05

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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.